用图解法求解下列线性规划问题，并指出问题是具有惟一最优解、无穷多最优解、无界解还是无可行解？[tex=6.929x1.214]GRO5bmad62jSvW3wuNXWMRgskQHhf2lMlXvM7mSx4Xg=[/tex][tex=7.857x3.929]fnpmC2J6JmQBLyo5NmGAzy1TA1ccobMaLbEuP5NP30uMqiF2r1+Sxha55q0hl8OwkOtPQZRTuoDKomw6N8E/7TCSpAnJQlppYgeQnL0yv3YqkzhwttdtZzUvazzjMVSypGOk0yjgj3UhwzeXnsVENw==[/tex]
举一反三
- 用图解法求解下列线性规划问题，并指出问题是具有惟一最优解、无穷多最优解、无界解还是无可行解？[tex=7.071x3.929]fnpmC2J6JmQBLyo5NmGAzy1TA1ccobMaLbEuP5NP30ud4fYkeqEDlygpST7f3Mvy/faeMVI8nxqiqpzqbqY8Rvgh4jyYYvUx36B9zGBoJDkhguviZEkUUg3QggHQ8TGQ+VkQrHTw7AmSa3gz4w54vg==[/tex]
- 用图解法求解下列线性规划问题，并指出问题是具有惟一最优解、无穷多最优解、无界解还是无可行解？[tex=6.857x3.929]fnpmC2J6JmQBLyo5NmGAz6zmeLJinFI5/phsgBkpXmlzeUjsK3yxkG7bwiM9ivmedQGjSAWfOjgc5o+uel4l/UdpAwoTDc9arXIP4nDZX/uHNCQq+8kj7Cz2wnN6BuZBbvh62zAu3WXHeqXRRAhJ6A==[/tex]
- 用图解法求解下列线性规划问题，并指出问题是具有惟一最优解、无穷多最优解、无界解还是无可行解？[tex=6.429x1.214]yGmei9rejpqaZ77GOwT7BeVOwmxHH+6xvQZ0aIbLV6c=[/tex][tex=7.857x5.214]fnpmC2J6JmQBLyo5NmGAz4npNnR/XhvnWFe1EjH9I16SEa9jENa30Y4zZoCTPJcRzUuC7qv9STdfEws5bgLJ/JN72wvrwN40tDOAVvjx601X07yAKaI6dTwU9TWJIebtGOwpY/kli6aTCYYSDm2jdgQn6xofwvy4uYgOdYf/5XRymvZQVy5AiqDuPuRalkcC[/tex]
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']