Question

questões de matemática​

Answer 1

Resposta:

a) (1)2(3)+5(1)=8

b) 3(-2)3-2(3)+1=-24-6+1=-29

c)4(-2)-2/3=-8-2/3= 10/3

d) 5(0)(-1)-6(0)2+9(-1)3-7=0-0-27-7=-20