若x^2+xy+y^2=0,则x^3-y^3的值为

若x^2+xy+y^2=0,则x^3-y^3的值为
2024-12-12 13:50:38
推荐回答(2个)
回答1:

x³-y³
=(x-y)(x²+xy+y²)
=(x-y)×0
=0

回答2:

x^3-y^3 = (x-y)(x^2+xy+y^2) =(x-y)*0 = 0