Question

2) Determine o valor das expressões:
a) 2.( +4)² =
b) 3.(-2)⁵=
c) 2.(-5)² - 3.(+4)²=
d) 3.(-6)²-2.(-3)³=​

Answer 1

Resposta:

a) 2.(4.4)=2.16=32

b)3.( -2.-2.-2.-2.-2)=3.(-32)=-96

c) 2.(-5.-5)-3?(4.3)=2.25-48=2

d) 3.36+53=151

Answer 2

Resposta:

a) 2.(4.4)=2.16=32

b)3.( -2.-2.-2.-2.-2)=3.(-32)=-96

c) 2.(-5.-5)-3?(4.3)=2.25-48=2

d) 3.36+53=151