若 |x+1| +(y-2)² +根号z+3 =0 求x+y+z得值
1.已知x,y,z满足2│x-y│+(根号2y-z)+z平方-z+(1/4)=0,求x,y,z值.
根号x+根号y-1+根号z-2=1/2(x+y+z),求x,y,z的值
1.若/x-3/+(2x-y)²+根号y+z=0,求x,y,z的值.
如果,根号x-3+| y-2 |+z^2=2z-1 求 (x+z)^y
若|x-8y|+(4y-1)^2+根号8z-3x=0,求根号2x+y-根号3z的值
已知三次立方根号x等于4,根号√2y-z+1+(z-3)²=0,求√x-y³-z³的值
若x,y,z均为实数,且(x-1)²+|y+2|+根号(z-3)²=0则x,y,z的值分别为?
若实数x,y,z,满足 2|x-y|+根号2y+z+(z-1\2)的平方等于0,求x+y+z的值.
已知x>根号x-5+根号5-x+x且|y²-36|+根号2x-y-z=0,求根号y-x+根号z的值
x-1的绝对值+(y+3)的平方+根号x+y+z=0求x,y,z的值
若x-1的绝对值+(y+3)²+根号x+y+z=0,求x,y,z的值.
若x/2=y/3=z/4不等于0,求x+y+z/x+y-z的值