# Math Help - Power Law of Logarithms

1. ## Power Law of Logarithms

If the power law of logarithms can be defined as $logaM^n = nlogaM$, then how do I find n? i.e. n = ?

2. Originally Posted by damo12
If the power law of logarithms can be defined as $logaM^n = nlogaM$, then how do I find n? i.e. n = ?
You cannot find n....unless the value of Log(a)[M^n] is given.

Let us say Log(a)[M^n] = C
Then,
n*Log(a)[M]= C
n = C / Log(a)[M]