求下列线性变换在所指定基下的矩阵:在空间[tex=1.929x1.929]5tYFD3FfWZ7ry90wyYisxw==[/tex]中,设变换[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]为[tex=8.643x1.357]KPNcgolBTDI6KUqdO1HC8xpN2xwYmPHNg23udRzl2KA=[/tex].[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在基[tex=21.643x2.429]+4R0U1Uo/vLwmyUPgCQpy5uEsXgBuO32SimbgZnQOtU26az+a343EClLRY6M9RAU3xfUBxOryDm1pp/KrSQ1ksojS4KeWdnE1IVEE7jStHOUJ22NoRAM2MupzH+EF+z2[/tex]下的矩阵;
举一反三
- 求解下列矩阵对策,其中赢得矩阵 [tex=0.786x1.0]b4HkKtHXeHofHX/gJc8Agg==[/tex] 为$\left[\begin{array}{llll}2 & 7 & 2 & 1 \\ 2 & 2 & 3 & 4 \\ 3 & 5 & 4 & 4 \\ 2 & 3 & 1 & 6\end{array}\right]$
- 求下列线性变换在所指定基下的矩阵:在空间[tex=2.214x1.357]RFwDoYxrXrc4aqxH0AQ83o9WXoksKVXERM/Il35Oy2U=[/tex]中,设变换[tex=0.786x1.0]3UKvB+w607mbn/eWBx9vkQ==[/tex] 为[tex=8.643x1.357]KPNcgolBTDI6KUqdO1HC8xpN2xwYmPHNg23udRzl2KA=[/tex]试求[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在基[tex=18.571x2.357]47jSrsVFI3KBnyxUZLScwFZ1rBrdBlbRI3rSNCV8KDF2HheXvdJ6InueImPcvT1vLNI7X7Z76wFMg361L06xHqYlQCxiUn31W5zybOHz9/Y=[/tex]下的矩阵 [tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex];
- 设3阶矩阵[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的特征值为-2, -1, 3,矩阵[tex=6.786x1.357]5sQBSCH1+oEoQda8DcapHw==[/tex],求矩阵[tex=0.786x1.0]ri6gmnf1+J9dGqG5/1sV6A==[/tex]的行列式[tex=1.357x1.357]JRr5OoiiAPF9KB2ukKJtuw==[/tex]
- 设[tex=4.643x1.0]2bOOLS2qYWpFCMCkhOx7kWKBZXCHc0rkmUgF/O9obdwPxSggBAHYEkc4KmIt+owdgvolNqDVZJPv8y6xbkiCkQ==[/tex] 是四维线性空间[tex=0.643x1.0]SW0o8G0GHsmLXldwnq7xKg==[/tex]的一组基,已知线性变换[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在这组基下的矩阵为[tex=9.714x4.786]dEdrC9SQsN/3Vx39SaFo4F4k4j2a4XW0+ki4qRfuccZ3acDq0FvL6o/bF+WQXPHLP+sqGWr3situWKRnWapkr5ed8utdPa1QDBnWmM4vMGRQAeNdtMkTuQmnXcxPCj9/o6UgHc6gwEhnkF/JDVCroXTvP7C5kUQ+7yYTMkDBfGg=[/tex]1) 求[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的核与值域;2) 在[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的核中选一组基,把它扩充成[tex=0.643x1.0]SW0o8G0GHsmLXldwnq7xKg==[/tex]的一组基,并求[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在这组基下的矩阵;3) 在[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]的值域中选一组基,把它扩充成[tex=0.643x1.0]SW0o8G0GHsmLXldwnq7xKg==[/tex] 的一组基,并求[tex=0.786x1.0]Yn3GgEZev6SOu2r4v1WnCw==[/tex]在这组基下的矩阵.
- 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}