Question

5) calcule as potências

( A) (-6)2=

B) ( -2 )3=

(C) ( + 8 )2=

(D) (- 4 )3=

(E) (- 9 )0=

Answer 1

a) 36
b) -8
c) 64
d) -64
e) 1

Espero ter ajudado :)

Answer 2

( A) (-6)²=(-6) . (-6) = +36

B) ( -2 )³=(-2) . (-2) . (-2) = -8

(C) ( + 8 )² = (+8) . (+8) = + 64

(D) (- 4 )³ = (-4) . (-4) . (-4) = -64

(E) $(- 9 )^0$=+1


Bons estudos!