91Ó°ÊÓ

In the following exercises, solve each equation.

$6^{4x-17}=216$

In the following exercises, solve each equation.

$\frac{e^{x^2}}{e^{14}}=e^{5x}$.

In the following exercises, solve each equation.

$\frac{e^{x^2}}{e^x}=e^{20}$.

In the following exercises, solve each equation.

${\log }_a\left(64\right)=2$.

In the following exercises, solve each equation.

${\log }_a\left(81\right)=4.$

In the following exercises, solve each equation.

$\ln \left(x\right)=-8$.

In the following exercises, solve each equation.

$\ln \left(x\right)=9$.

In the following exercises, determine whether or not the given functions are inverses.
$f\left(x\right)=7xandg\left(x\right)=\frac{x}{7}$

In the following exercises, solve each equation.

${\log }_5\left(3x-8\right)=2$.

In the following exercises, solve each equation.

${\log }_4\left(7x+15\right)=3$.