#### Answer

$6x^{3}\sqrt x$

#### Work Step by Step

$\sqrt {36x^{7}}=\sqrt {36\times x^{6}\times x}=\sqrt {36}\sqrt {x^{6}}\sqrt x=6x^{3}\sqrt x$

Published by
Pearson

ISBN 10:
0321726391

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

$6x^{3}\sqrt x$

$\sqrt {36x^{7}}=\sqrt {36\times x^{6}\times x}=\sqrt {36}\sqrt {x^{6}}\sqrt x=6x^{3}\sqrt x$

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