> 数学 >
x(a-x)(a-y)-y(x-a)(y-a)怎么因式分解
人气:250 ℃ 时间:2019-11-11 19:15:46
解答
x(a-x)(a-y)-y(x-a)(y-a)
=x(a-x)(a-y)-y(a-x)(a-y)
=(a-x)(a-y)(x-y)
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版