Question

Simplify -(-27^2)^1/3

Answer 1

{-(-27)²}^⅓

= [{-(-3)³}²]^⅓

= {-(-3)⁶}^⅓

= {-(-3)²}

= {-(9)}

= -9

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Answer 2

Answer:

$- ( { { - 27}^{2} })^{ \frac{1}{3} } \\ \\ = ( { {27}^{2} })^{ \frac{1}{3} } \\ \\ = \sqrt[3]{729} = 9$