Question

efetue: a) (-8)²=
B) (+1)⁷=
C) (-3)³=
D) (-5)⁰=
E) (-16)¹=

Answer 1

A) -8 . -8 = +64
B) 1 . 1 . 1 . 1 . 1 . 1 . 1 = 1
C) -3 . -3 . -3 = -27
D) -5 = -5
E) -16 = -16

Bons estudos!