Question

1 Calcule o valor de

a) (-2)-⁵=
b)(-2)-⁴=
c)-(2)-⁴=
d)-(-4)-³​

Answer 1

Explicação passo-a-passo:

$a) (-2)^{-5}=-\frac{1}{32} \\\\b)(-2)^{-4}=\frac{1}{16} \\\\c)-(2)^{-4}=-\frac{1}{6} \\\\d)-(-4)^{-3}=4^{-3}=\frac{1}{64}$

- Bons estudos :)