Question

calcule:

a) (3/2)-² =
b) (1/2)-³=
c) (2/3)-² =
d) (-1/4)-² =
e) (5/2)-³ = ​

Answer 1

Explicação passo-a-passo:

a) (2/3)²= 4/9

b) (2/1)³= 2³=8

c) (3/2)²= 9/4

d) (- 4/1)²= (-4)²= +16

e) (2/5)³= 8/125