Question

Calcule


$( - 9) ^{1} \\ \\ \\ ( + 5) ^{3} \\ \\ \\ ( \frac{2}{3} ) ^{ - 3}$
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Answer 1

-9

5.5.5= 125

(2/3)-³ = (3/2)³ = 3³/2³ = 27/8