Question

Resolva as expressões: A)(-1)ao0+(-6):(-2)-2⁴
B)(-4)²-3
C)(-9)²-2-(-3)-6
D)(-1)³+3+(-2).(-5)

Answer 1

A)(-1)°+(-6):(-2)-2⁴ =
=1+3-16
=4-16
=-12

B)(-4)²-3=
=16-3
=13

C)(-9)²-2-(-3)-6=
=81-2+3-6
=81+3-2-6
=84-8
=76

D)(-1)³+3+(-2).(-5)=
=-1+3+10
=12