>
数学
>
分解因式:3(x+y)(x-y)-6(y-x)²
人气:222 ℃ 时间:2020-06-18 05:14:01
解答
3(x+y)(x-y)-6(y-x)²
=3(x+y)(x-y)-6(x-y)²
=3(x-y)(x+y-2(x-y))
=3(x-y)(3y-x)
推荐
因式分解:①(a+3)²-6(a+3)②(x-y)²-2(y-x)²
因式分解 6(x-3)²-24
因式分解:(1)(a+b)²+a+b+1/4 (2)6(x-y)²+3(y-x)³
因式分解:3(x-y)²-6(y-x)
因式分解 ①3(y-x)²+2(x-y)
用20个边长1cm的正方形拼成一个长方形,拼成的长方形周长是多少
试述墨西哥湾流—北大西洋暖流对地球环境和海洋生物的影响.
一支钢笔比一支铅笔贵3.5元,钢笔的单价是铅笔的8倍,钢笔,铅笔各多少钱
猜你喜欢
英语翻译
worry about nothing
it was the trainging ----he had as a young man ---made him such a good engin
请问下列几句表述是否正确?
12*7+(X-12)*5+148=30*8+(X-30)*7+20
求 帮我修改一下雅思作文
go out to、go out for、go out of的区别与用法
作文 这番话让我懂得?
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版