> 数学 >
分解因式:(x+y)2-10(x+y)+25=______.
人气:391 ℃ 时间:2020-05-28 18:40:36
解答
(x+y)2-10(x+y)+25=(x+y)2-10(x+y)+(-5)2=(x+y-5)2
故答案为:(x+y-5)2
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版