因式分解 3a(x-y)-5b(y-x)a^3b-25ab^3
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 20:20:39
因式分解3a(x-y)-5b(y-x)a^3b-25ab^3因式分解3a(x-y)-5b(y-x)a^3b-25ab^3因式分解3a(x-y)-5b(y-x)a^3b-25ab^3(1)3a(x--y
因式分解 3a(x-y)-5b(y-x)a^3b-25ab^3
因式分解 3a(x-y)-5b(y-x)a^3b-25ab^3
因式分解 3a(x-y)-5b(y-x)a^3b-25ab^3
(1) 3a(x--y)--5b(y--x)
=3a(x--y)+5b(x--y)
=(a--y)(3a+5b).
(2) a^3b--25ab^3
=ab(a^2--25b^2)
=ab(a+5b)(a--5b).
16ax^2-9ay^2
=a(4X+3Y)(4X-3Y)
a(7x+8y)^2-25az^2
=a(7X+8Y+5Z)(7X+8Y-5Z)
3a(a+b)^2-27ab^2
=3a(a+b+3b)(a+b-3b)
=3a(a+4b)(a-2b)
1/8(x-y)^3+8(y-x)
=1/8(X-Y)^3-8(X-Y)
=1/8[(X-Y)^2-64]
=1/8(X-Y+8)(X-Y-8
x,y都是什么值啊?
(5)a(x+y)-b(x+y)-x-y因式分解
(x+y)-(a-b)(x+y)因式分解
因式分解 a(y-x)-b(x-y)
因式分解:10a(x-y)^2-5b(y-x)
因式分解:2a(x-y)-3b(y-x)
因式分解a(x-y)+b(y-x)+(2x-y)
因式分解:3a(x-y)-(x-y)
3a(x-y)-(y-x) 因式分解
因式分解 3a(x-y)-5b(y-x)a^3b-25ab^3
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
因式分解:5a^2b(x-y)^2-10ab^2(y-x)^3
因式分解x(a-b)^2+y(b-a)^3
15x(a-b)-3y(b-a)的因式分解
因式分解:(x+y)^3(x-y)-(x+y)(x-y)^3,9x^2-16(a+b)^2
因式分解 (X+A)²-(Y-B)²