Question

17- Calcule as potências:
a) (+7)2 =
b) (+4)2 =
c) (+3)2 =
d) (-6)3 =
e) (-4)3 =
f) (-6)2 =​

Answer 1

Resposta:

a) 49

b) 16

c) 9

d) -216

e) -64

f) 36