Вариант 1
Вычислить
логарифмы, опираясь на определение:
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1
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2
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3
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4
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5
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6
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1.
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2.
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3.
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4.
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5.
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2.Вычислить ,используя свойства
№
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1
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2
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3
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6
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log2 96 –log2 3 + log21
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log3 4√ 27
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32
log34
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7
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log3 54 –log3 2 + log749
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log11 3√ 121
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32
log35
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8
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log3 162 –log3 2 + log55
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log12 3√ 144
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3
2 log32
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9
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log6 144
–log6 4 + log3 81
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log11 5√ 11
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2
2 log24
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10
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log2 80 – log2 5 + log4
4
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log133√ 13
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2
2 log25
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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Вариант 2.Вычислить
логарифмы, опираясь на определение:
1.
Вычислить , используя свойства
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1
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2
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3
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6
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log5 1 + log3 45 – log3
5
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log4 4√ 64
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4
3 log42
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7
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log3 6 +log3 15 – log3
10
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log54 √ 125
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2
1+ log23
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8
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log2 6+ log2 10 – log2
15
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log2 7√ 64
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2
2+ log25
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9
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log2 12+log2 5 – log2
15
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log15 5√ 225
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3
1+log32
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10
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log2 48 – log2 3 + log3
1
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log5 4√ 5
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3
2 + log35
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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Вариант 3. Вычислить
логарифмы, опираясь на определение:
Вычислить
, используя свойства
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1
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2
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3
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6
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log2 20 – log2 15 + log2
24
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log14 3√ 196
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4
1 + log43
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7
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log3 18 + log3 12 – log3
8
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log7 3√ 49
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5
1 + log52
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8
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log4 12 – log4 15+ log4
20
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log6 2√ 216
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5
2 + log52
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9
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log5 10 – log5 6 +
log5 15
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log8 3√ 64
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2
3 + log23
|
10
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log4 28 – log4 21+ log4
12
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log16 3√ 256
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2
log29
– 1
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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Вариант 4 Вычислить
логарифмы, опираясь на определение:
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1
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2
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3
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4
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5
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6
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1
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2
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lg0,01
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3
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4
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lg
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5
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2.Вычислить , используя свойства
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1
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2
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3
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6
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log2 28 + log2 12 – log2
21
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log3 4√ 9
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2
log211
– 1
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7
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log3 21 + log3 15 – log3
35
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log3 3√ 9
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3
log34
– 2
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8
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log3 15 – log3 20 + log3
12
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log2 5√ 16
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2
3 log23
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9
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log3 36 + log315 –
log3 20
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log11 5√ 121
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2
3 log25
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10
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log2 24 + log2 14 – log2
21
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log4 √ 64
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3
2 log32
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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Вариант 5.Вычислить
логарифмы, опираясь на определение:
Вычислить , используя свойства
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1
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2
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3
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6
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log2 56 + log2 6 – log2
21
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log15 3√ 225
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7
2 log72
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7
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log5 50 + log5 15 – log5
6
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log6 3√ 36
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7
3 log72
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8
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log2 40 – log2 5 + log5
1
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log3 3√ 81
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7
2 log75
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9
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log6 9 + log6 4 – log7
49
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log3 √ 27
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7
2 log74
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10
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log9 18 – log9 14 + log9
63
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log5 3√ 25
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7
1 + log72
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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Вариант 6 Вычислить
логарифмы, опираясь на определение:
|
1
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2
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3
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4
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5
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6
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1
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2
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3
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lg100
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4
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lg1000
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5
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lg
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1.
Вычислить , используя свойства
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1
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2
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3
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6
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log3 18 + log3 63 –
log3 14
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log15 3√ 15
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7
1 + log73
|
7
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log3 75 – log3 25 +
log7 7
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log17 4√ 17
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6
1 + log65
|
8
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log2 8 + log5 75 – log5
3
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log9 3√ 81
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6
1 + log62
|
9
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log3 9 + log5 100 – log5
4
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log9 3√ 9
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6
1 + log63
|
10
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log5 5/6 + log5 2 + log5
15
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log2 √ 32
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5
2 log53
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1
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2
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3
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4
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5
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6
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1
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2
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3
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4
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5
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1
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2
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3
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6
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7
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8
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9
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10
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В 1.
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1
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2
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3
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4
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5
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6
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1
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4
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0
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1
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4
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-2
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2
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2
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3
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0
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1
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8
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-3
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3
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3
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3
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0
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1
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6
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-4
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4
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4
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2
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0
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1
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3
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-2
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5
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5
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7
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0
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6
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-2
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6
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1
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2
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3
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6
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5
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3/4
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16
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7
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5
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2/3
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25
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8
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5
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2/3
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4
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9
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6
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1/5
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16
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10
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5
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1/3
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25
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В 2.
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1
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2
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3
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4
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5
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6
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1
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5
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0
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1
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6
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-5
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7
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2
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3
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0
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1
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4
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-1
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8
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3
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4
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0
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1
|
4
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-2
|
2
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4
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2
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0
|
1
|
4
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-6
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3
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5
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3
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0
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1
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6
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-3
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4
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|
1
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2
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3
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6
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2
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3/4
|
8
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7
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2
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3/4
|
6
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8
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2
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6/7
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20
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9
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2
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2/5
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6
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10
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4
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1/4
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45
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В3.
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1
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2
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3
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4
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5
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6
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1
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4
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0
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1
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2
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-5
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1/2
|
2
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3
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0
|
1
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12
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-3
|
2
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3
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2
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0
|
1
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8
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-3
|
3
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4
|
2
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0
|
1
|
4
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-2
|
2
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5
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2
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0
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1
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2
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-4
|
3
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|
1
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2
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3
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6
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5
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2/3
|
12
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7
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3
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2/3
|
10
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8
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2
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3/2
|
50
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9
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2
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2/3
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24
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10
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2
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2/3
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4,5
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В4.
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1
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2
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3
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4
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5
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6
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1
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3
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0
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1
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2
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-1
|
2
|
2
|
2
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0
|
1
|
4
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-2
|
3
|
3
|
4
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0
|
1
|
4
|
-4
|
3
|
4
|
6
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0
|
1
|
4
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-3
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1/2
|
5
|
3
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0
|
1
|
4
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-2
|
1/3
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|
1
|
2
|
3
|
6
|
4
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1/2
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5,5
|
7
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2
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2/3
|
4/9
|
8
|
2
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4/5
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27
|
9
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3
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2/5
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125
|
10
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4
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3/2
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4
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В5.
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1
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2
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3
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4
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5
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6
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1
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5
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0
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1
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2
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-2
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1/2
|
2
|
8
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0
|
1
|
4
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-1
|
4
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3
|
2
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0
|
1
|
10
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-1
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1/4
|
4
|
10
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0
|
1
|
4
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-1
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1/2
|
5
|
6
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0
|
1
|
2
|
-1
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1/6
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|
1
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2
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3
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6
|
4
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2/3
|
4
|
7
|
3
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2/3
|
8
|
8
|
3
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4/3
|
25
|
9
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0
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3/2
|
16
|
10
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2
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2/3
|
14
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В6.
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1
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2
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3
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4
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5
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6
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1
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5
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0
|
1
|
2
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-8
|
1/5
|
2
|
2
|
0
|
1
|
14
|
-3
|
1/3
|
3
|
2
|
0
|
1
|
8
|
-4
|
7
|
4
|
3
|
0
|
1
|
1
|
-1
|
1/2
|
5
|
1
|
0
|
1
|
4
|
-1
|
1/2
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|
1
|
2
|
3
|
6
|
4
|
1/3
|
21
|
7
|
2
|
1/4
|
30
|
8
|
5
|
2/3
|
12
|
9
|
4
|
1/3
|
18
|
10
|
2
|
5/2
|
9
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