Solve $\log_7y=5$log7y=5 for $y$y.

Solve the equation $\log_{16}x=\frac{1}{4}$log16x=14.

Solve $\log_{\sqrt{49}}\left(y\right)=3$log√49(y)=3 for $y$y.

Solve $\log_y6=\frac{1}{2}$logy6=12 for $y$y.

Know and use the laws of logarithms (including change of base of logarithms).