> 数学 >
3m(x-y)-6n(y-x)因式分解
人气:386 ℃ 时间:2020-04-14 12:22:46
解答
3m(x-y)-6n(y-x)
= 3mx-3my-(6ny-6nx)
= 3mx-3my-6ny+6nx...是因式分解
推荐
猜你喜欢
© 2026 79432.Com All Rights Reserved.
电脑版|手机版