题目内容
A.x2n(1-xn) B.x2(xn-x3n-2)
C.xn(x2-x3) D.x2n(1-x3n-2)
多项式x2n-x3n分解因式为
A.xn(x2-x3)
B.x2n(-x2n)
C.x2n(1-xn)
D.x2n(1-x3n-2)