Question

-[-(-2³)]-² por favor ajudem

Answer 1

$-[ -(-2^3)]^-^2 \\ \\ \\ -[ -(-8)]^-^2 \\ \\ \\ -[ 8]^-^2 \\ \\ \\ -[\dfrac{1}{8}]^2 \\ \\ \\ => -\dfrac{1}{64}$