1.若实数x,y满足不等式组x+3y-3≥0 ,且目标函数z=x+y的最大值为9,则实数m的值等于2x-y-3≤0x-my+1≥0A.-2 B.-1 C.1 D.22.从1,2,3,4,5中任取两个不同的数,事件A=“取到的两个数之和为偶数”,事件B=”取到的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/21 06:36:34
![1.若实数x,y满足不等式组x+3y-3≥0 ,且目标函数z=x+y的最大值为9,则实数m的值等于2x-y-3≤0x-my+1≥0A.-2 B.-1 C.1 D.22.从1,2,3,4,5中任取两个不同的数,事件A=“取到的两个数之和为偶数”,事件B=”取到的](/uploads/image/z/12857334-6-4.jpg?t=1.%E8%8B%A5%E5%AE%9E%E6%95%B0x%2Cy%E6%BB%A1%E8%B6%B3%E4%B8%8D%E7%AD%89%E5%BC%8F%E7%BB%84x%2B3y-3%E2%89%A50+%2C%E4%B8%94%E7%9B%AE%E6%A0%87%E5%87%BD%E6%95%B0z%3Dx%2By%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC%E4%B8%BA9%2C%E5%88%99%E5%AE%9E%E6%95%B0m%E7%9A%84%E5%80%BC%E7%AD%89%E4%BA%8E2x-y-3%E2%89%A40x-my%2B1%E2%89%A50A.-2+B.-1+C.1+D.22.%E4%BB%8E1%2C2%2C3%2C4%2C5%E4%B8%AD%E4%BB%BB%E5%8F%96%E4%B8%A4%E4%B8%AA%E4%B8%8D%E5%90%8C%E7%9A%84%E6%95%B0%2C%E4%BA%8B%E4%BB%B6A%3D%E2%80%9C%E5%8F%96%E5%88%B0%E7%9A%84%E4%B8%A4%E4%B8%AA%E6%95%B0%E4%B9%8B%E5%92%8C%E4%B8%BA%E5%81%B6%E6%95%B0%E2%80%9D%2C%E4%BA%8B%E4%BB%B6B%3D%E2%80%9D%E5%8F%96%E5%88%B0%E7%9A%84)
xN@_D팝"Hv[۪hUnR[ m!BCi+TԉC Yzؐƞ9w90U=
֎lRyەПwݽDn6e^>K*3Af^6λ8X dbE͖EzƖ(&4Y,ERA҈i
)шN$Ǽμ: _֎k14*sX9W:iTKkWs_/x #/7o%Wz^+_CU):m YS5fօ£);mxµSnI'>v7C.J~y|a-:z+-22jrydySP&l%@Y\b9D`v3t?b
YtsG`ɕ$k5@DО66dg|ŝdn[JT