Question

7)Calcule o valor das expressões (primeiro as potências)

a) 35 + 5²=
R:
b) 50-4² =
R:
c) -18 + 10²=
R:
d) -6² + 20=
R:
e) - 12 - 1⁶
R:
1)-2⁵-40=
R:​

Answer 1

a) 35 + 5²=

R:60

b) 50-4² =

R:34

c) -18 + 10²=

R:82

d) -6² + 20=

R:−16

e) - 12 - 1⁶

R:−13

1)-2⁵-40=

R:-72