x∧n-y∧n分解

分解因式x^n+2*y^n-2+x^n+1*y^n-1+x^n+1*y^n-1x^(n+2)*y^(n-2)+x^(n+1)*y^(n-1)+x^(n+1)*y^(n-1)=x^(n+2)*y^(n-2)+2x^(n+1)*y^(n-1)=

分解因式3x∧my∧n+2+x∧m-1y∧n+1那3x后面是什么符号啊

(x+y)^n的分解公式(x+y)^n=∑(k=0,n)C(n,k)*x^k*y^(n-k)C(n,k)表示从n个中取k个的组合数.(a+b)^n=C(n,0)a^n+C(n,1)a^(n-1)b+C(n,2)a^(n-2)b^2+....

分解因式：(x+y)(x-y)-(x+y)²3m(m-n)+6n(n-m)x(x-y)-y(y-x)(x-3)²+（3x-9)(x+y)(x-y)-(x+y)²3m(m-n)+6n(n-m)x(x-y)-y(y

分解因式-2x^(5n-1)y^n+4x^(3n-1)y^(n+2)-2x^(n-1)y^(n+4)-2x^(5n-1)y^n+4x^(3n-1)y^(n+2)-2x^(n-1)y^(n+4)=-2x^(n-1)y^n[x^(4n)-2x^

分解因式：-2X^(5n+1)Y^n+4X^(3n+1)Y^(n+2)-2X^(n+1)Y^(n+4)上式等于-2X^(n+1)Y^n乘以(X^4n-2X^2nY^2+Y^4)等于-2X^(n+1)Y^n(X^2n-Y^2)^2等于-2X^

分解因式：x(x-y)^n+1-2(y-x)^2nx(x-y)^(n+1)-2(y-x)^(2n）=x(x-y)^n*(x-y)-2(x-y)^(2n)=(x-y)^n*{x(x-y)-2(x-y)^n}=(x-y)^(n+1)*{x-2(

(m-n)的平方-2(m-n)(x-y)+(x+y)的平方分解因式楼主看一下是不是打错符号了?(m-n)²-2(m-n)(x-y)＋(x-y)²=[(m-n)-(x-y)]²=(m-n-x＋y)²(m

提公因式分解6(m-n)^2+3(m-n)、2（x-y)-(x-y)^2

-m²n(x-y)的n次方+mn²（x-y）的n+1次方分解因式公因式是mn(x-y)^n所以原式=mn(x-y)^n(n-m)两项中m最低是1次,n最低原式1次而x-y是n和n+1次,则最低是n次所以公因式是mn(x原

分解因式x^n-x^(n-1)+x^(n-2)x^n-x^(n-1)+x^(n-2)=x^(n-2)(x²-x+1)

3x^my^n+1+x^m-1y^n+1分解公因式3x^my^n+1+x^m-1y^n+1=x^m-1y^n+1(3x+1)

化解（x-y）∧2n-2（y-x）∧2n-1+2(y-x)∧2n-(x-y)∧2n-1（x-y）^(2n)-2（y-x）^(2n-1)+2(y-x)^(2n)-(x-y)^(2n-1)=（x-y）^(2n)-2（y-x）^(2n)/(y-x

2(x-y)平方（m-n)-(y-x)立方（y-x)(n-m)平方（分解因式）原式=2(y-x)^2(m-n)-(y-x)^4(m-n)^2=(y-x)^2(m-n)(2-(y-x)^2*(m-n))=(y-x)^2(m-n)(2-(y^2

将x^n-y^n分解因式的结果为（x^2+y^2）(x+y)x(x-y)求n的值因为（x^2+y^2）(x+y)(x-y)＝（x^2+y^2）(x^2-y^2)=x^4-y^4=x^n-y^n所以n=4

分解因式x的平方（m-n）+y的平方（n-m）x的平方（m-n）+y的平方（n-m）=x²(m-n)-y²(m-n)=(m-n)(x²-y²)=(m-n)(x+y)(x-y)

分解因式：x（a-b）2n次方+y(b-a)2n+1次方x（a-b）^2n+y(b-a)^2n+1=x（a-b）^2n+y(b-a)(a-b)^2n=(x+yb-ya)(a-b)^2nx（a-b）^2n+y(b-a)^(2n+1)=(a-b

将x的n次方y的n次方分解因式的结果为(x²+y²)(x+y)(x-y).则n的值为(x²+y²)(x+y)(x-y)=x^4-y^4n=4

将x^n-y^n分解因式结果为（x²;+y²）（x+y）(x-y),则n的值为将所给的结果乘出来,就是(x－y)(x＋y)(x^2＋y^2)=(x^2－y^2)(x^2－y^2)=x^4－y^4.所以n=4.

分解因式：6（x-y)³-3y(y-x)²和mn(m-n)-m(n-m)²6(x-y)³-3y(y-x)²=6(x-y)³-3y(x-y)²=(x-y)²[6(