CPM Homework Help : PC3 Problem 6-11

Given $log_{b}\left(M\right) = 2.1$ , $log_{b}\left(N\right) = 0.6$ and $log_{b}\left(P\right) = −1.8$ , evaluate $\log_b\left(\frac{\sqrt{NP}}{M^2}\right)$ .

Hint:

Rewrite the given logarithmic expression as the logarithmic terms, each with a single variable.

Step:

$\text{log}_{b}\sqrt{NP}-\text{log}_{b}M^{2}$