Question

A)-100 -(10)^2
B)-6^2-7^2
C)-4^3 (-7+6)
Valendo 20 pnts e 5estrelas

Answer 1

a) -100-(10)²

= -100-(10.10)

= -100-(100)

= -100-100

= 0

b) -6²-7²

= (-6×(-6)+(-7×(-7)

= 36+49

= 85

c) -4³ .(-7+6)

= -4³ .(-1)

= -64.(-1)

= 64