Question

Eveluate the following sum : (-2/3)power is -5

Answer 1

Answer:

$( { \frac{ - 2}{3} })^{ - 5} = \frac{ - 243}{32}$

Step-by-step explanation:

$({ \frac{ - 2}{3} })^{ - 5} = ( { \frac{3}{ - 2} })^{5}$

$= \frac{ {3}^{5} }{ { - 2}^{5}}$

$= \frac{243}{ - 32}$

$= \frac{ - 243}{32}$

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