如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/24 01:40:37
![如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)](/uploads/image/z/2541366-54-6.jpg?t=%E5%A6%82%E4%BD%95%E8%A7%A3%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3x%EF%BC%88x-y%EF%BC%89%EF%BC%88a-b%EF%BC%89-y%EF%BC%88y-x%EF%BC%89%EF%BC%88b-a%29)
如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)
如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)
如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)
x(x-y)(a-b)-y(y-x)(b-a)
=x(x-y)(a-b)-y(x-y)(a-b)
=(x-y)^2(a-b)
抱歉,看的不是很清,把题目弄明白点啊 ……
解法:
将变量顺序保持一致,然后合并同类项,进行合并计算
x(x-y)(a-b)-y(y-x)(b-a)
=x(x-y)(a-b)-y(x-y)(a-b)
=(x-y)^2(a-b)
原试=x(x-y)(a-b)-y(x-z)(a-b)
=(x-y)(a-b)(x-y)
=(x-y)2(a-b)
如何解因式分解x(x-y)(a-b)-y(y-x)(b-a)
因式分解,(a-b)(x-y)-(b-a)(x-y)(a-b)(x-y)-(b-a)(x+y)
(x+y)-(a-b)(x+y)因式分解
因式分解 a(y-x)-b(x-y)
(2a-3b)²+6(2a-3b)+9如何因式分解 (x+2y)²-4(x+2y-1)如何因式分解?
因式分解a(x-y)+b(y-x)+c(x-y)
(5)a(x+y)-b(x+y)-x-y因式分解
因式分解a(x-y)+b(y-x)+(2x-y)
因式分解(a-b)²(x-y)-(b-a)(y-x)²=(a-b)(x-y)×( )
(a-b)(x-y)-(b-a)(x+y)等于(用因式分解)
(y-x)(a-b-c)+(x-y)(b-a-c) 因式分解等于多少?
因式分解(x+y+a)²-(x-y-a)²
因式分解(2x+y)(5a+3b)
因式分解:(1)、(2a-3b)(7x+y)+(x-5y)(3b-2a)(2)、(x+y)^3(x+y)^2-(-x-y)
(a-b)(x-y)-(b-a)(x+y)因式分解
(a+b)(x+y)-(b+a)(y-x)因式分解快
a³(x-y)-3a²b(y-x)因式分解为
2(x-y)+a(x-y)因式分解