Question

calcule a seguintes potências: a) (+3)² b) (+5)³ c) (+7)² d) (-11)² e) (-5)³

Answer 1

a) 3x3 = 9
b) 5x5x5= 125
c) 7x7 = 49
d) (-11)x(-11)= 121
e) (-5)x(-5)x(-5) = -125

Answer 2

a) 3x3 = 9
b) 5x5x5 = 125
C) 7x7 = 49
d) -11 x (-11) = +121
e) -5 x (-5) x (-5) = -125