This subsection is not completed yet, but in the meantime here are some practice questions.

Remember: To move a base over the other side of an equation, use a logarithm: \begin{align*} b^x &= c\\ x &= \log_b c \end{align*}

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If $2^a = 5$, what is $a$?Show answer

$a = \log_2 5$

If $e^x = 2$, what is $x$?Show answer

$x = \ln 2$

If $3^y = a$, what is $y$?Show answer

$y = \log_3 a$

If $q^x = 9$, what is $x$?Show answer

$x = \log_q 9$

If $5^m = 1000$, what is $m$?Show answer

$m = \log_5 1000$

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