Answer
(a) $2$
(b) $2x$
Work Step by Step
(a) Using property 5 (page 19):
$(\sqrt[5] 2)^5=2$
(b) Using properties 2 and 6 (page 19):
$\sqrt[5] {32x^5}=\sqrt[5] {32}\sqrt[5] {x^5}=2x$
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