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Inverse of a Function

If log a3 -...

Question

If $log (a)^{3} - log a$ = $m log a$ , then value of $m$ is equal to

A

9

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B

3

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C

2

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D

4

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Solution

The correct option is B $2$
$log a^{3} - log a = log (\frac{a^{3}}{a}) = log a^{2} = 2 log a$

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