>
数学
>
因式分解:(a-b)m^2+(b+a)n^2
人气:266 ℃ 时间:2020-05-02 01:23:50
解答
应该是
(a-b)m^2+(b-a)n^2
=(a-b)m^2-(a-b)n^2
=(a-b)(m^2-n^2)
=(a-b)(m+n)(m-n)
推荐
(a+b)m^2-(b+a) 因式分解
a(m-2)+b(2-m)求格式的因式分解,
m^2(a-2)+(2-a) 因式分解
因式分解(a-b)(m+n)-3(a-b)(m-n)
因式分解 2(m-n)+m(n-m) 4a²-4a(a-b)+(a+b)²
两数和为3,积为-10 求这两个数
用英语简单描写你的房间
以我的卧室写一篇英语作文
猜你喜欢
carefully
After paying 1000 dollars ____,you will all become full memebers of our club A each B all c every
Our class has a map of the world (改为同义句)
The baby didn't cry any more when she saw her mother.同义句
How do you go to school,on foot or by bus?
时间旅行的悖论
设f(x)=ax7+bx5+cx3+dx+5,其中a,b,c,d为常数.若f(-7)=-7,则f(7)=_.
计算1-3+5-7+9-11+…+97-99.
© 2024 79432.Com All Rights Reserved.
电脑版
|
手机版