杭州交通信息网
乳房整容:x^5+3x^4y-5x^3y^2-15x^2y^3+4xy^4+12y^5因式分解
来源:百度文库 编辑:
杭州交通信息网
时间:2024/07/03 09:29:38
若 x/3y = y/2x-5y =6x-15y/x
方程组{5(x-y)=3(x+y)-2 (1) (x+y)*2=3(x-y)-4 求x和y的值
x^5+3x^4y-5x^3y^2-15x^2y^3+4xy^4+12y^5因式分解
x-y=1,x^2-y^2+3x-5y的值
(x-y)4*(y-x)3=(y-x)7 ()
(x-y)^3*(x-y)^2*(y-x)
3X(X-Y)+2Y(X-Y)
(x-y)^2×(y-x)^3=???
9分之5x+4y等于5分之3x+2y等于2分之x-y
2x+Y+3z=23,x+4y+5z=36,求X+2Y+3z~~~~