Question

1- Calcule:
A) 4.(-1).(-3)^2
B) -4.6.(-1)^7
C) (-7)^2-4.2.(-2)
D)(-6)^2-4.2.(-2)
E)2+2^1=2^2
F)3^0-3^1+3^2

Answer 1

Resposta:

Explicação passo-a-passo:

A) 4.(-1).(-3)^2

-4.9= -36

B)-4.6.(-1)^7

-24.(-1)=24

C) (-7)^2-4.2.(-2)

49+16=65

D)(-6)^2-4.2.(-2)

36+16=52

E)2+2^1=2^2

4=4

F)3^0-3^1+3^2

0-3+9=6