Question

Ayudenme porfavorrr, vean la foto pliss, si lo hacen completo les doy 5 estrellas y coronita.

Answer 1

$(-9)^{2} = +81\\\\(-9)^{3}= -729\\\\(-9)^{0}= +1\\\\\sqrt[3]{-64}= -4\\\\\sqrt[3]{+64} = +4$