两个实数满足条件(x+y)^99=-1和(x-y)^100=1,则x^101+y^101=
两个实数满足条件(x+y)^99=-1和(x-y)^100=1,则x^101+y^101=
已知正实数x,y满足x+2y=4,则1x+1y
实数x,y满足{x-y+1>=0;y+1>=0;x+y+1
已知实数x,y满足条件{2x-y+1≥0,2x+y≥0,x≤1,求z=x+3y的最小值.
若实数x,y满足x-y+1>=0,x+y>=0,x
若实数x,y满足x-y+1》=0,x+y>=0,x
已知实数x,y,满足x-√x-1=√y+3-y,则x+y最大值是?
若实数x、y满足条件x²-y²=1,则(1/x²)+(2y/x)的取值范围是?
实数x、y满足x≥y≥1和2x^2-xy+5x-y+4=0,则x+y=___
实数X,Y满足X大于等于Y大于等于1和2X平方-xy-5x+y+4=o,则x+y的值
已知两个正实数x,y,满足x+y=4,求1/x+4/y的最小值
x,y为实数.且满足y=2x/x²+x+1,求y最大值和最小值.