Question

$\ \textless \ br /\ \textgreater \ find \: the \: reciprocal \: of \: \frac{ {2}^{5} \times {3}^{7} \times {( \sqrt{7} )}^{ \frac{3}{4} }}{( \sqrt{8} ) {}^{2} \times ( \sqrt{7} ) }$
The answer is
${2}^{ - 2} \times {3}^{ - 7} \times {7}^{ - \frac{5}{8} }$
What is the explanation?​

Answer 1

Answer:

the answer was some was difficult