Question

X乘以Y的二次方再减去X的三次方 等于多少!速度哦，谢谢大哥大姐们了！

X乘以Y的二次方再减去X的三次方 等于多少
怎么两个答案嘛

Answer 1

等于X(y^2+X^2).

Answer 2

X*y^2-x^3=x(y^2-x^2)=x(y+x)(y-x)

Answer 3

xy^2-x^3=x(y-x)(y+x)

Answer 4

xy^2-x^3=x(y^2-x^2)=x(y+x)(y-x)

Answer 5

xy^2-x^3=x(y^2-x^2)=x(x+y)(y_x)