(4根号X)+(4根号下Y-1)+(4根号下z-2)=X+Y+Z+9.试求XYZ的值
(4根号X)+(4根号下Y-1)+(4根号下z-2)=X+Y+Z+9.试求XYZ的值
已知x、y、z满足:根号下3x-2y-4+根号下2x-7y+3=根号下2x-4y-z·根号下z-2x+4y,求z的值.
若实数x,y满足根号x+根号y-1+根号z-2=4分之1(x+y+z+9),求xyz的值
已知x+y+z-根号x-根号y-根号z+4分之3=0,求xyz的值
已知x,y,z属于R+(正实数),且xyz(x+y+z)=4+2*根号下3,则(x+y)(y+z)的最小值是?
已知实数XYZ满足X+Y+Z=4(根号X-5+根号Y-4+根号Z-3),求X,Y,Z的值
2(根号x+根号(y-1)+根号(z-2))=x+y=z,求xyz的值
已知:2(根号下x+根号下y-1+根号下z-2)=x+y+z,求x,y,z的值.
2(根号下X+根号下y-1+根号下z-2)=X+Y+Z,求x,y,z的值
2(根号下x+根号下y-1+根号下z-2)=x+y+z,求x,y,z的值
已知XYz满足|X-Y|/4+z^2-z+1/4+根号2y+z=0,求(y+z)的值.
已知(x-z+4)^2+|z-2y+1|+根号下x+y-z+1=0 则xyz=( )