标题 | 解决时间 | 回答数 | 回答者 |
---|---|---|---|
记{x>=1,x+y-5>=0,x-2 [不等式] | 2019-12-25 | 1 | |
若{x-y+1>=0,x-2y<=0, [不等式] | 2019-12-25 | 1 | |
已知{2+y-2<=0,x>=a,x< [不等式] | 2019-12-25 | 1 | |
已知{x+y>=1,x-y>=-1,2 [不等式] | 2019-12-25 | 1 | |
已知{x-y+2<=0,x-2y+6> [不等式] | 2019-12-25 | 1 | |
若{2x+y+3>=0,x-2y+4> [不等式] | 2019-12-25 | 1 | |
设x,y满足{x-1>=0,x-2y< [不等式] | 2019-12-25 | 1 | |
若{x+2-2<=0,x+2y-2>= [不等式] | 2019-12-25 | 1 | |
若{y<=x+1,y<=-x+5,y> [不等式] | 2019-12-25 | 1 | |
设点(x,y)满足{x-y+3>=0, [不等式] | 2019-12-25 | 1 | |
已知{x+y>=1,mx-y<=0,3 [不等式] | 2019-12-25 | 1 | |
若{x-y>=0,x+y+1>=0,x [不等式] | 2019-12-25 | 1 | |
已知{y>=1,y<=2x-1,x+y [不等式] | 2019-12-25 | 1 | |
已知不等式组{x-y+1<=0,x+2 [不等式] | 2019-12-25 | 1 | |
已知由不等式组{x<=0,y>=0,y [不等式] | 2019-12-25 | 1 | |
已知由不等式{x+y-2>=0,x<= [不等式] | 2019-12-25 | 1 | |
若不等式组{x-y>=0,2x+y<= [不等式] | 2019-12-25 | 1 | |
算的时候和他给的估计值有关吗 还是只要带 [不等式] | 2019-12-24 | 1 | |
设a<0,(4x^2+a)(2x+b) [不等式] | 2019-12-24 | 1 | |
在关于x的不等式x^2-(a+1)x+ [不等式] | 2019-12-24 | 1 |