#### Answer

$9$

#### Work Step by Step

$x^{3/2}=27\Rightarrow \sqrt {\left( x\right) }^{3}=3^{3}\Rightarrow \sqrt {x}=3\Rightarrow x=3^{2}=9$

Published by
Pearson

ISBN 10:
013421742X

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

$9$

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