因式分解: x³-x=?
作者&投稿:赵变 (若有异议请与网页底部的电邮联系)
因式分解:x³-x~
x³-x
=x(x^2-1)
=x(x+1)(x-1)
x³-x
=x(x²-1)
=x(x+1)(x-1)
=x(x+1)(x-1)
x(x+1)(x-1)
x³-x
=x(x²-1)
=x(x+1)(x-1)
x³-x
=x(x²-1)
=x(x+1)(x-1)
x³-x
=x(x^2-1)
=x(x+1)(x-1)
x³-x
=x(x²-1)
=x(x+1)(x-1)
=x(x+1)(x-1)
x(x+1)(x-1)
看