Question

How do you write `225^(-1/2)=1/15` in Log form?

Answer 1

`225^(-1/2)=1/15` is written as `log_225 (1/15)=-1/2` in log form.

Explanation:

`a^m=b` is written as `log_a b=m` in log form.

Hence `225^(-1/2)=1/15` is written as `log_225 (1/15)=-1/2` in log form.