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  • 2022-06-08
    把下面的矩阵看成有理数域上矩阵,试写出它的有理标准形.[tex=8.643x3.929]075gCzZzsMRb6HYXYk9X91pgivcKHIS/01telWJQwUJoP6e14JfyYEfoKLvOF+wXYODVqQFDker7mz2YJ8Ebg7sRuwhbFJRkwaHTKcxqqrKr0GYBqwsrwGb4qm7WzLHg[/tex]
    • 已知[tex=10.286x3.929]sSXBpxJWudVpH1R35o4LnBPwrW19BxU23kGjHDew8bINSc/bhZa1HH+o9fz1C/PnwoEGHPjG4PktZdPF2FojGphIf52EaaWZeCZP59WW1RSlqDzKSj+25xCB3svyFca8[/tex],且[tex=24.071x4.5]2m10SVpvH+cBaGv/24udHAZ08CgxWzOCzOrlFazVpP3jdFmWr+d88x3+ZuuSC0A4JxDIDel90XdjLYx/VkwZb+gqF4LF6y4c7Sk+MbO6mNa9rC1P114pOC1gMxo4sXyKD8iRDlwfQjlu1DbWImHOOL7GpLPMvYuKgaaGPxb+VZRaoPgz/LCRF1Oj4WqeW+goyjL426Lk2mLPrxCUs6zugfpvymfqCZhlML0EvTMmtviNgTNg7nSjtuI6RfvdLJWbhSSjqk5IoUyBYIcOJrGCM6LSXvR58U5mfGQ73gBGbIMvnLuoXMPd9aZCHwgnwPPV[/tex]所以[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex] 的不变因子为[tex=24.786x1.286]xJkTRsJIToiZh8yfqn8j6DyvAhviyWZE+hDR/jPBDvMuNkPlmBpBpgV62wZd9F7KyubVJqU3JTONZahgNHdYNYuIDrOKCWPFvOENf5Cywl81lR9nyFjNI9Sr9hbT6+cPtOl4HE68wiSZF2cuZPFrjfpf+k7ls9HmwPB1ihVo/ZY=[/tex]故[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的有理标准形为[tex=8.571x3.643]DgXZT9CtCPAglTYwc4pEdXSQNqhfay4mmFzJmZYrz9PjYCXW0wnAN2mfN6Mb6EEUclXXuPH04L12wHRigfJnZaTVb0IJ2DEk9jE8xjqd8smNRc7SSsznknFvcnG+ht/c[/tex]
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    • 0

      [color=#333333]把下面的矩阵看成有理数域上矩阵,试写出它的有理标准形.[/color][color=#333333][tex=9.143x3.929]075gCzZzsMRb6HYXYk9X9yNyYxjmjSdMXbcH6kTPXCOtgcFzR2WYJY3R76z9gi69r3EuokSw0aeJWO0uaP1ORA/Dn3BBbOtWwXo9qey4hAD/0gD+mqoIaEXPcTabAc9T[/tex][/color]

    • 1

      [color=#333333]把下面的矩阵看成有理数域上矩阵,试写出它的有理标准形.[/color][color=#333333][tex=7.786x4.5]075gCzZzsMRb6HYXYk9X9zMngRdrzvluIgaCMX64sWuRugw2cthNlY5aQ+REotwpdG6cd/DoAKI4cepKi8018xuMoUmJ9b65lRqO3+LeBjrvvb2EHM1SKa5qgJe7m/JfrldqoCLJnVMye9cOR3VkiQ==[/tex][/color]

    • 2

      [color=#333333]把下面的矩阵看成有理数域上矩阵,试写出它的有理标准形.[/color][color=#333333][tex=9.429x3.643]075gCzZzsMRb6HYXYk9X97p1YAeV21x177ISvfuHkNwEn9/YTm0W3il755y4FKOhLR/u477OQq4LQ/FxKj8ZLbKJBLCNRvAcQw3CpJ8YHeWzEau9HLcK40alr4LEP6PR[/tex][/color]

    • 3

      [color=#333333]把下面的矩阵看成有理数域上矩阵,试写出它的有理标准形.[/color][color=#333333][tex=9.857x4.929]075gCzZzsMRb6HYXYk9X9+RSwkh5ug8sD2/ryQiP3SCQcwJmi/RGOCKHLiLQdbfiZOEyCQ2YF7MhIhGUN3kS52xRzuLIdNYQrexcC2Z+dtDMkfF+O2SfnmlMpKlRUd9g0JCiFm77XMF50ZUXo+Kz2rqlbUU4gw/9+IDtDOgwLaM=[/tex][/color]

    • 4

      >>>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']