Question

Efetue as potençias

A (-5)2
B (-2)3
C(5)2
8
D(3,1)3

Answer 1

a) -5 x- 5 = 25

b) -2 x -2 x -2 = -8

c)5 x 5 = 25

d) 3,1 x 3,1 x 3,1 = 29,791