Question

calcule .
A) - 7 ^2=
B) (- 7 ) ^2=
C) - 2 ^3=
D) (- 2 ) ^3=
E) - 4 ^2=
F) (- 4 ) ^2 =

Answer 1

A)-7²= -49
B)(-7)²= 49
C)-2³= -8
D)(-2)³= 8
E)-4²= -16
F)(-4)²= 16