#### Answer

$\log_{7} 49=2$

#### Work Step by Step

Since $b=x^{a}$ can be written as $\log_{x} b=a$ ,
$49=7^{2}$ can be written as $\log_{7} 49=2$.

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$\log_{7} 49=2$

Since $b=x^{a}$ can be written as $\log_{x} b=a$ ,
$49=7^{2}$ can be written as $\log_{7} 49=2$.

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