### Home > PC3 > Chapter 6 > Lesson 6.1.1 > Problem6-11

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 $\log_b\left(\frac{\sqrt{NP}}{M^2}\right)$.

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

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