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The number N = 6 log(10) 2+ log(10) 31 ...

The number `N = 6 log_(10) 2+ log_(10) 31 ` lies between two successive integers whose sum is equal to

A

5

B

7

C

9

D

10

Text Solution

Verified by Experts

The correct Answer is:
B
`N = log_(10) 64+log_(10) 31 = log_(10) 1984`.Therefore,
` 3 lt N lt 4 rArr 7`
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CENGAGE ENGLISH-LOGARITHM AND ITS PROPERTIES-Exercises (Single Correct Answer Type)
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