Question

(-a²)³+(-a³)²等于多少？

Answer 1

答案是等于a的十二次方

Answer 2

这运用了指数幂，等于-a¹²

Answer 3

(-a²)³+(-a³)²
=-a^6+a^6
=0

Answer 4

(-a²)³+(-a³)²
=-(a^6)+(a^6)
=0

Answer 5

(-a^2)^3+(-a^3)^2=-a^6+a^6=0