Question

what is the reciprocal of (-2/7)^-3

Answer 1

Answer:

Let x is the number , the reciprocal of x is 1/x

Like that only

(-2/7)^-3

=(7/-2)^-3.

Hope it helps u mate

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Answer 2

$= ( \frac{ - 2}{7} ) {}^{ - 3} \\ \\ = (\frac{7}{2} ) {}^{ - 3} \\ \\ = \frac{ - 343}{ - 8}$