> 数学 >
因式分解 (x-y)的5次方+(y-x)的3次方
人气:168 ℃ 时间:2019-12-07 05:12:08
解答
(x-y)的5次方+(y-x)的3次方
=(x-y)的5次方-(x-y)的3次方
=(x-y)³【(x-y)²-1】
=(x-y)³(x-y+1)(x-y-1)
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版