对于任何整数m,多项式(4m+5)²-9都能被几整除 多项式(x+y-z)(x-y+z)-(y+Z-x)(z-
对于任何整数m,多项式(4m+5)²-9都能被几整除 多项式(x+y-z)(x-y+z)-(y+Z-x)(z-
数学 多项式(x+y-z)(x-y+z)-(y+z-x)(z-x-y)公因式
x(y+z)是单项式还是多项式?
分解因式:(1):x(x-y)+y(y-X) 多项式(x+y-z)(x-y+z)-(y+z-X)(Z-x-y)的公因式是
c语言#define M(x,y,z) x*y+z
设X,Y,Z都是整数,满足条件(X-Y)(Y-Z)(Z-X)=X+Y+Z,试证明X+Y+Z能被27整除
若x+y+z=303x+y−z=50,x、y、z均为非负整数,则M=5x+4y+2z的取值范围是( )
已知M=x+3y-3z,N=-2x+5y-z,且3M+2N+P=0,求多项式P
设x、y、z为整数,证明:x^4*(y-z)+y^4*(z-x)+z^4*(x-y)/(y+z)^2+(z+x)^2+(
若多项式A=y{x-y}{x-z}+z{x-y}{z-x},:(1)将多项式A分解因式(2) x/2=y/3=z/4,求
(x+y+z)^5-(x+y-z)^5-(x+z-y)^5-(z+y-x)^5,
①(x+y+z)(-x+y+z)(x-y+z)(x+y-z)