#### Answer

$\frac{1}{49}$

#### Work Step by Step

Step 1: $7^{-2}$
Step 2: $\frac{1}{7^{2}}$
Step 3: $\frac{1}{49}$

Published by
Pearson

ISBN 10:
0321726391

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

$\frac{1}{49}$

Step 1: $7^{-2}$
Step 2: $\frac{1}{7^{2}}$
Step 3: $\frac{1}{49}$

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