整数规划[img=500x22]1803a330ba11cb1.png[/img]且x1 x2为整数,对应的线性规划的最优解是(3.25, 2.5),它的整数规划最优解应为:
A: [img=113x22]1803a330c2eae86.png[/img]
B: [img=113x22]1803a330cb08991.png[/img]
C: [img=113x22]1803a330d332d91.png[/img]
D: [img=136x22]1803a330dc85e30.png[/img]
A: [img=113x22]1803a330c2eae86.png[/img]
B: [img=113x22]1803a330cb08991.png[/img]
C: [img=113x22]1803a330d332d91.png[/img]
D: [img=136x22]1803a330dc85e30.png[/img]
举一反三
- 整数规划[img=500x22]180349a03c67e83.png[/img]且x1 x2为整数,对应的线性规划的最优解是(3.25, 2.5),它的整数规划最优解应为: A: [img=113x22]180349a0455df37.png[/img] B: [img=113x22]180349a04e97b21.png[/img] C: [img=113x22]180349a056b7b5a.png[/img] D: [img=136x22]180349a05fca684.png[/img]
- 整数规划[img=500x22]180389a565d52a3.png[/img]且x1 x2为整数,对应的线性规划的最优解是(3.25, 2.5),它的整数规划最优解应为: A: [img=113x22]180389a56e4ea58.png[/img] B: [img=113x22]180389a576bd0e8.png[/img] C: [img=113x22]180389a57f11afe.png[/img] D: [img=136x22]180389a587d941f.png[/img]
- 整数规划[img=500x22]17de7fc48ccec42.png[/img]且x1 x2为整数,对应的线性规划的最优解是(3.25, 2.5),它的整数规划最优解应为: 未知类型:{'options': ['', '', '', ''], 'type': 102}
- 平行x轴,且经过点[img=83x25]1803554ae9fda87.png[/img]和[img=69x25]1803554af2cfddd.png[/img]的平面方程为( ) A: [img=113x22]1803554afb3085d.png[/img] B: [img=113x22]1803554b03fe163.png[/img] C: [img=113x22]1803554b0c84c1e.png[/img] D: [img=113x22]1803554b14f1c95.png[/img]
- 1.设随机变量X的密度为[img=186x61]18034ea953ec9dd.png[/img]则常数A=________,概率[img=146x25]18034ea95d30d08.png[/img]__________. A: A=2,P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] B: A=-2,P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] C: A=2,P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img] D: A=-2,P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img]