Question

Determine o valor das expressões numéricas

Answer 1

a) (-5)^3+3^4

-125+81

-44

b) (-3)^3-(-3)²-(-3)

-27-(9)+3

-27-9+3

-33

c) 2*(5)²-(-7)²

2*25-(49)

50-49

1

d) (-4)²-5²

16-25

-9

e)3*(-4)²+(-5)*(+6)

3*16+(-30)

48-30

18

f) 5^0+8/(-2)^3-6*(1)^5

1+8/-8-6*1

1+(-1)-6

1-6-1

1-7

-6