#### Answer

$2$

#### Work Step by Step

To solve the item mentally, note that:
$\sqrt[4]{8}\cdot \sqrt[4]{2} = \sqrt[4]{16}$ (because of the product rule for radicals)
Since $16=2^4$. then
$\sqrt[4]{16} = \sqrt[4]{2^4} = 2$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$2$

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