Question

Aajutati-ma si pe mine la acest exercitiu fiindca sunt presat de timp in acest moment.Va rog

Answer 1

a)

(-2)^4= (-2)×(-2)×(-2)×(-2) =16

-2^4= -(2×2×2×2) =-16

b)

(-1)^3= (-1)×(-1)×(-1)= +1 ×(-1) =-1

-1^3= -(1×1×1)=-1

c)

(-7)^2=49

-7^2=-49

d)

(-12)^2=144

-12^2=-144

e)

(-6)^0=1

-6^0=-1

f)(+3)^3= 3×3×3=27

+3^3=27