Question

Boa noite !!

me ajude porfavo ​

Answer 1

Resposta:

a)(-6)^2-12= 36-12=24

b)(-5)*(+6)-(-3)^2=-30-9=39

d) (-6)^0+(-3)^2+(-2)^3*(-1)= 1+9+(-8)*(-1)=10+8=18

e)3^2-4^2-(-2)*(-4)=9-16-8=-15