天津大学
  1. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/bcd99985e55d4276bc1d59fc7a11bd26.png

  2. A:(2) B:(1) C:(3) D:(4)
    答案:

  3. A:2
    B:1
    C:3
    D:0

    答案:
  4. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/4da7e88efe5441fcb42ac33b8570f88d.png

  5. A:(4) B:(3) C:(2) D:(1)
    答案:(3)###(1)
  6. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201710/73ec8801638f4d1bb11f08dde231806a.png

  7. A:图片.png B:图片.png
    C:图片.png

    D:图片.png
    答案:
  8. 以下关于初等矩阵的叙述,说法正确是(     )

  9. A:初等矩阵乘积仍是初等矩阵 B:初等矩阵的转置仍是初等矩阵 C:初等矩阵的逆矩阵仍是初等矩阵 D:初等矩阵是可逆的
    答案:初等矩阵的转置仍是初等矩阵###初等矩阵的逆矩阵仍是初等矩阵###初等矩阵是可逆的
  10. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/4e7fe7f6e44049dc8a3d07d4843ae5eb.png

  11. A:1509606908(1).png B:1509606888(1).png C:1509606852(1).png D:1509606871(1).png
    答案:http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/f1482c64fa2c4397a775f24275e26858.png###http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/4d6c700ebbc04a9ca453dfce7beb19af.png
  12. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201711/a9ac4cfd8c25463db62380d0685ae9fc.png

  13. A:(3) B:(2) C:(4) D:(1)
    答案:(2)###(3)###(1)
  14. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201802/410a763ff04b483c82118f4b648c75bc.png

  15. A:7-2.png B:7-4.png C:7-3.png D:7-1.png
    答案:
  16. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/46b12b1fa9f643c09af96764377f6699.png

  17. A:(4) B:(1) C:(2) D:(3)
    答案:3)###(4)
  18. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201710/dce222ceb38c455b9324f84334422eb8.png

  19. A:(1) B:(2) C:(4) D:(3)
  20. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/925f2a1e30a3435286a62196b836a421.PNG

  21. A:

    二次型03c.png

    B:

    二次型03b.png

    C:

    二次型03a.png

    D:

    二次型03d.png

  22. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/1df47b01e01f4461be0bdc2cee668906.PNG

  23. A:

    二次型15b.png

    B:

    二次型15d.png

    C:

    二次型15a.png

    D:

    二次型15c.png

  24. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/fea076019aa64d18b7f7aae4da9893b6.PNG

  25. A:

    线性空间25c.png

    B:

    线性空间25a.png

    C:

    线性空间25b.png

    D:

    线性空间25d.png

  26. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/39d47540bdce4c4295059716cedf18ad.PNG

  27. A:

    二次型05c.png

    B:

    二次型05b.png

    C:

    二次型05d.png

    D:

    二次型05a.png

  28. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/d4fd66ca7ce741a095ad0790e6aab40e.png

  29. A:

    合同但不相似

    B:

    合同且相似

    C:

    不合同且不相似

    D:

    不合同但相似

  30. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/36b6a0f23da14befbae8db164b31ffda.PNG

  31. A:

    二次型13c.png

    B:

    二次型13a.png

    C:

    二次型13b.png

    D:

    二次型13d.png

  32. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/6b54d69e678a45baa6f04d04a370bee3.PNG

  33. A:

    二次型06c.png

    B:

    二次型06a.png

    C:

    二次型06b.png

    D:

    二次型06d.png

  34. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/d91d4d569e874a19936a486250051eed.PNG

  35. A:

    2.png

    B:

    3.png

    C:

    二次型09a.png

    D:

    二次型09b.png

  36. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/34bd8c0517c640bba01fb0e16276f8b4.PNG

  37. A:

    二次型29d.png

    B:

    二次型29b.png

    C:

    二次型29a.png

    D:

    二次型29c.png

  38. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/707642e13ada40969c9e05a89cc9e625.PNG

  39. A:

    二次型18a.png

    B:

    二次型18b.png

    C:

    二次型18d.png

    D:

    二次型18c.png

  40. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/3fe4d4a8be4547bd90f56bdd1101cdc9.PNG

  41. A:对 B:错
  42. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/128f8fb1fbbb422f896215bf5f2c99f2.PNG

  43. A:对 B:错
  44. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/f67fc303de394053bb6c20f88d64c7ff.PNG

  45. A:错 B:对
  46. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/657754c15b45485c8807e8812bc05c91.PNG

  47. A:对 B:错
  48. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/128809c25417485f9fdf96c15ea96bb2.PNG

  49. A:对 B:错
  50. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/e35969390c0d4dcfaa4711a92ed62559.PNG

  51. A:对 B:错
  52. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/2fe0fc3fa80442e49f2aff8491efba6b.PNG

  53. A:错 B:对
  54. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/cfa3c9e1390a43d3bf0b5d2c1d0d6026.PNG

  55. A:错 B:对
  56. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/eaf39b066147480886c6b54cf1ad3917.PNG

  57. A:错 B:对
  58. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201803/bcec413997c64d998eece4b57dd6e2bc.PNG

  59. A:对 B:错

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