91Ó°ÊÓ

Explain how to find the value of ${\log }_{7}15$ using your calculator.

In the following exercise, solve for x.

${\log }_{4}64=2{\log }_{4}x$

In the following exercise, solve for x.

$\log 49=2\log x$

In the following exercises, graph, on the same coordinate system, the inverse of the one-to-one function shown.

In the following exercise, solve for x.

$3{\log }_{3}x={\log }_{3}27$

In the following exercise, solve for x.

$3{\log }_{6}x={\log }_{6}64$

In the following exercise, solve for x.

${\log }_5(4x−2)={\log }_{5}10$

In the following exercise, solve for x.

${\log }_3\left(x^2+3\right)={\log }_{3}4x$

In the following exercise, solve for x.

${\log }_{3}x+{\log }_{3}x=2$

In the following exercise, solve for x.

${\log }_{4}x+{\log }_{4}x=3$