Question

Root 7 to the power 3 by root 2

Answer 1

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$\frac{ ({ \sqrt{7} )}^{3} }{ \sqrt{2} }$

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$\frac{( { \sqrt{7} )}^{3} }{ \sqrt{2} } = \frac{7 \sqrt{7} }{ \sqrt{2} }$

$\frac{7 \sqrt{7} }{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } = \frac{7 \sqrt{2} \sqrt{7} }{2}$

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