Question

Calcule o valor das expressões (primeiro as potências):
a) 35+5=
b) 50-4²=
c) -18 + 10²=
d) -6² + 20 =
e) -12-16=
f) -25-40=​

Answer 1

Resposta:

a)40

b)34

c)-118

d)56

e)4

f)65

Answer 2

Resposta:

a) 40

b 34

c) 82

d)-26

e)-28

f)-65