Question

Complete o quadro: .......................... ​

Answer 1

(-6).(-6) = (-6)² = +36

(+2).(+2).(+2) = (+2)³ = +8

(-1).(-1).(-1).(-1) = $(-1)^{4}$ = +1

(+7).(+7) = (+7)² = +49

(-3).(-3).(-3) = (-3)³ = -27