> 数学 >
因式分解:a²(x-y)²-2a(y-x)³+(x-y)^4
人气:487 ℃ 时间:2020-01-28 01:19:24
解答
a²(x-y)²-2a(y-x)³+(x-y)^4
=(x-y)²[a²+2a(x-y)+(x-y)²]
=(x-y)²(a+x-y)²
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版