Question

find value: (625) ^-3/4​

Answer 1

Answer:

1/125

Step-by-step explanation:

Let begin by rewriting your question.

$625 {}^{ - \frac{3}{4} } \\ \\ = ( \sqrt[4]{625} ) {}^{ - 3} \\ \\ = {5}^{ - 3} \\ \\ = ( \frac{1}{5} ){}^{3} \\ \\ = \frac{1 {}^{3} }{ {5}^{3} } \\ \\ = \frac{1}{125}$

Hence, our answer = 1/125