若x,y为实数,满足x²+3y²-12y+12=0,求y的x次的值
若x,y为实数,满足x²+3y²-12y+12=0,求y的x次的值
若x,y为实数且满足 x^+3y^-12y+12=0 ,求y^x的值?
若x,y为实数满足x²+3y²-12y+12=0,求y的x次方的值
当x,y为实数,满足x²+3y²-12y+12=0求y^x
当x、y为实数,满足x²+3y²-12y+12=0,求y的x次方
已知实数x,y满足x2+3y2+6x-12y+21=0,求x,y的值
若实数X,Y满足X^2+3Y^2-12Y+12=0,则Y的值是?
已知X,Y为实数,且满足2X^2+4XY+4Y^2+8X+12Y+10=0,求x+y的值.
已知实数x,y满足|x|+x+y=10、x+|y|-y=12,则x+y的值?
若实数x、y满足4x²+y²-4x+6y+10=0,求x²+y²的值
实数x,y满足x²+y²-6x-6y+12=0,求x-2y的最大值
已知实数x,y满足x²+y²-6x-4y+12=0,求x-y的最大值与最小值