Question

calcule o valor das potencias:
a)(-5)⁻²
b)(-7)²
c)-8²=
d)(-1)³=
e)55⁰=

Answer 1

A) (-5 × -5)= 25
B) ( -7 × -7)= 49
C) (-8 × -8)= 64
D) ( - 1 × - 1 × - 1) = - 1
E) 1