5a的2次方bX4ba÷10a如何分解？(5a^2+10a分解因式怎么做)
更新时间：2021-08-03 19:11:45 • 作者：JEANNE •阅读 4212
5a^2+10a分解因式怎么做
5a的2次方+10a
=5a×a+5a×2
=5a×（a+2）
5a^2+10a分解因式怎么做
5a²+10a=5(a²+2a)=5a(a+2)
5a2次方(x-y)+10a(y-x)因式分解
5a²(x-y)+10a(y-x)
=5a²(x-y)-10a(x-y)
=5a(x-y)(a-2)
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5a^2(x-y)+10a(y-x)分解因式怎么做
5a^2(x-y)+10a(y-x)
=5a^2(x-y)-10a(x-y)
=5a(x-y)(a-2)