早教吧作业答案频道 -->数学-->
把下列各式分解因式:(x+y)^2-(x+y)^3要写过程哦1:(x+y)^2-(x+y)^3=2:(x-y)^2-(x-y)^3=3:(x-y)^2-(y-x)^3=4:2(x-y)-3(y-x)^2=5:4ab(a+b)^2-6a^2b(a+b)=6:(x+y)^2(x-y)+(x+y)(x-y)^2=7:2a(a-3)^2-6a^2(3-a)+8a(a-3)=8:24xy^2z^2(x+y-z)-32xyz(z-x-y)^2+8xyz
题目详情
把下列各式分解因式:(x+y)^2-(x+y)^3要写过程哦
1:(x+y)^2-(x+y)^3=
2:(x-y)^2-(x-y)^3=
3:(x-y)^2-(y-x)^3=
4:2(x-y)-3(y-x)^2=
5:4ab(a+b)^2-6a^2b(a+b)=
6:(x+y)^2(x-y)+(x+y)(x-y)^2=
7:2a(a-3)^2-6a^2(3-a)+8a(a-3)=
8:24xy^2z^2(x+y-z)-32xyz(z-x-y)^2+8xyz^3(z-x-y)=
1:(x+y)^2-(x+y)^3=
2:(x-y)^2-(x-y)^3=
3:(x-y)^2-(y-x)^3=
4:2(x-y)-3(y-x)^2=
5:4ab(a+b)^2-6a^2b(a+b)=
6:(x+y)^2(x-y)+(x+y)(x-y)^2=
7:2a(a-3)^2-6a^2(3-a)+8a(a-3)=
8:24xy^2z^2(x+y-z)-32xyz(z-x-y)^2+8xyz^3(z-x-y)=
▼优质解答
答案和解析
1.(x+y)^2-(x+y)^3=(x+y)^2(1+x+y)
2:(x-y)^2-(x-y)^3=(x-y)^2(1-x+y)
3:(x-y)^2-(y-x)^3=:(x-y)^2+(x-y)^3=(x-y)^2(1-x+y)
4:2(x-y)-3(y-x)^2=2(x-y)+3(x-y)^2=(x-y)(2+3x+3y)
5:太乱
6:(x+y)^2(x-y)+(x+y)(x-y)^2=(x+y)(x-y)(x+y+x-y)=2x(x+y)(x-y)
7:是不是抄错题了
8:太乱了,实在看不明白,你是初一的学生吗?
2:(x-y)^2-(x-y)^3=(x-y)^2(1-x+y)
3:(x-y)^2-(y-x)^3=:(x-y)^2+(x-y)^3=(x-y)^2(1-x+y)
4:2(x-y)-3(y-x)^2=2(x-y)+3(x-y)^2=(x-y)(2+3x+3y)
5:太乱
6:(x+y)^2(x-y)+(x+y)(x-y)^2=(x+y)(x-y)(x+y+x-y)=2x(x+y)(x-y)
7:是不是抄错题了
8:太乱了,实在看不明白,你是初一的学生吗?
看了 把下列各式分解因式:(x+y...的网友还看了以下:
已知y=-x+(a-1)x+2a-3,当x=-1时,y=0①问,求a的值、②问当x=1时,求y的值 2020-04-26 …
分解因式(1)m^2(m-n)-4(n-m)^2(2)2a(x-y)^3+2a^3(y-x)(3) 2020-04-27 …
分组分解求要助过程的填空:14xy^4(x-y)^3/21xy^3(y-x)^6=计算:(-a/b 2020-06-11 …
疑问的脸004~已知关于x,y的方程组{x+y=2a+3,中,x>y>0,求a的取值范围.{x-y 2020-06-20 …
把下列各式分解因式:(x+y)^2-(x+y)^3要写过程哦1:(x+y)^2-(x+y)^3=2 2020-06-27 …
如果单项式5mx^ay与-5nx^(2a-3)y是关于x,y的单项式,且他们的同类项……(详细问题 2020-07-20 …
a,x,y为有理数√3+√2a/√3+√2=x+√6yX=()a+cy=a-da无论取任何值,点( 2020-07-31 …
下面式子中,是同类项的A.2a和aB.4b和4aC.100和1/2D.6x(^2)y和6y(^2) 2020-08-01 …
已知函数f(x)=(x^2+ax-2a-3)e^-x,其中a>0,e为自然对数的底数.(1)求已知 2020-08-02 …
因式分解1,(x-a)^3+a(a-x)2,3m(x-5)-5n(5-x)3,y(x-y)^2-(y 2020-10-31 …