设 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex] 在基 [tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp0Ht//l1ME2qffvgRwgaIDmuRYeHk0WDwPoBDKHQvWgtjtXNA7gvJDBCLodaUkuQTA==[/tex]下的矩阵 [tex=8.286x3.5]3BT1BgBZQ5uJXxD5dg+w2/ZzvAjU/pVa/PBSz4mFwQvFD+Eb8NxQMqXfzfb5l63uazaoiZw/ta2lX1j4Pw1ZOZ9HNMOYXUB503nJiEWPNcUK6vvcWTztITz94z0Lrck9[/tex] 求 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex]在下列基下的矩阵:(1)[tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp2/ED10kqB/vcRFsRJL/sx+R83koe0cA4jQdU1UO4gkIQhOyWA2SY9SOtA9KaOWMuA==[/tex](2)[tex=12.429x1.357]vXf4SvBxl3nLLEknFH0tp32d2EG7ziU4M8sR7WrQ7N6edj21xi7ihFmcusuQMSC822MpjC0M8a3LycI0YjiyzIkp83TPhnrgbg+f01DCT9xTUK2auExiAnCUzPh2iLJQ9djmZ1UWQhWnLd87F8LQOg==[/tex]

2022-06-18

设 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex] 在基 [tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp0Ht//l1ME2qffvgRwgaIDmuRYeHk0WDwPoBDKHQvWgtjtXNA7gvJDBCLodaUkuQTA==[/tex]下的矩阵 [tex=8.286x3.5]3BT1BgBZQ5uJXxD5dg+w2/ZzvAjU/pVa/PBSz4mFwQvFD+Eb8NxQMqXfzfb5l63uazaoiZw/ta2lX1j4Pw1ZOZ9HNMOYXUB503nJiEWPNcUK6vvcWTztITz94z0Lrck9[/tex] 求 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex]在下列基下的矩阵:(1)[tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp2/ED10kqB/vcRFsRJL/sx+R83koe0cA4jQdU1UO4gkIQhOyWA2SY9SOtA9KaOWMuA==[/tex](2)[tex=12.429x1.357]vXf4SvBxl3nLLEknFH0tp32d2EG7ziU4M8sR7WrQ7N6edj21xi7ihFmcusuQMSC822MpjC0M8a3LycI0YjiyzIkp83TPhnrgbg+f01DCT9xTUK2auExiAnCUzPh2iLJQ9djmZ1UWQhWnLd87F8LQOg==[/tex]

答案：

解 设基 [tex=6.786x1.357]6FPoR3bRItleBl/Iq5P6lD9BZT0RmsLwzyqgGC2CFuP0crprYwkNiDcxWp1vluJHbfm8KBN+7MmoGwqWkj5AOA==[/tex]到 [tex=1.357x1.214]QcSZflolD/TZzu4WluEs9g==[/tex]的过渡矩阵为[tex=0.929x1.214]TfZ3ESHhBAf3SwyzQoo1bA==[/tex] 则 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex]在基 [tex=1.357x1.214]QcSZflolD/TZzu4WluEs9g==[/tex]下的矩阵为 [tex=4.929x1.214]/W8fZurzYQgR7Lh17oh6iKXVaL6PdbERvER9JJiGXXI=[/tex](1)[tex=20.786x3.5]svZRKdcJH8UV9wguaGsir1i/rSXrU2stGDh794leuTf9VQo3KDhgxD+xoXcXGKix5tj3utuhYJo8yRhS0ylpBwrBgHRq4XB5azs1YqE6GC9UVTCps/qis3IWNmeRH8/BKSNKuJ4HsfNTZGpgmpuKr5FOpM9mCCimyIQ0yGONlXHh/LskG2FWl9LZK/qTmmI3zW6rmkw8h74b51c3zLsmT6mxVk6p3V7pI0yBZ0vQS8Gwi5EdszD8IKfdNVjH5M5R[/tex](2)[tex=22.357x3.643]voMsmPUnkKaf9u+uf6vo01l4ra95jn495XyVLQ/bvRLLx9lXVR8KxUNDNSz47UPqEwK1MQgWVZz4Iucc0KU7D8cehhGf6Ids8CCwinxUY0oHyVZOaeMKRNR0H99WM3AgMCcYu2IqJpgN9XMAc/dEC+o3IiymwrJKsuUw19Ry3pYJTF/R6Atv0EwWwk+QZA+FKEkJYBTbHzGZd7ZAMLvEGEJE4d1gLlJpY+k9hAyQJGtH2zZdtbb0z+OlL5IbAPIz[/tex]

举一反三

内容

0
设 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex] 在基 [tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp0Ht//l1ME2qffvgRwgaIDmuRYeHk0WDwPoBDKHQvWgtjtXNA7gvJDBCLodaUkuQTA==[/tex]下的矩阵 [tex=8.286x3.5]3BT1BgBZQ5uJXxD5dg+w2/ZzvAjU/pVa/PBSz4mFwQvFD+Eb8NxQMqXfzfb5l63uazaoiZw/ta2lX1j4Pw1ZOZ9HNMOYXUB503nJiEWPNcUK6vvcWTztITz94z0Lrck9[/tex] 求 [tex=0.857x1.0]JGak6BG8IqnzqFUlidM8wQ==[/tex]在下列基下的矩阵:(1)[tex=4.929x1.357]vXf4SvBxl3nLLEknFH0tp2/ED10kqB/vcRFsRJL/sx+R83koe0cA4jQdU1UO4gkIQhOyWA2SY9SOtA9KaOWMuA==[/tex](2)[tex=12.429x1.357]vXf4SvBxl3nLLEknFH0tp32d2EG7ziU4M8sR7WrQ7N6edj21xi7ihFmcusuQMSC822MpjC0M8a3LycI0YjiyzIkp83TPhnrgbg+f01DCT9xTUK2auExiAnCUzPh2iLJQ9djmZ1UWQhWnLd87F8LQOg==[/tex]
1
【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
2
输出九九乘法表。 1 2 3 4 5 6 7 8 9 --------------------------------------------------------------------- 1*1=1 2*1=2 2*2=4 3*1=3 3*2=6 3*3=9 4*1=4 4*2=8 4*3=12 4*4=16 5*1=5 5*2=10 5*3=15 5*4=20 5*5=25 6*1=6 6*2=12 6*3=18 6*4=24 6*5=30 6*6=36 7*1=7 7*2=14 7*3=21 7*4=28 7*5=35 7*6=42 7*7=49 8*1=8 8*2=16 8*3=24 8*4=32 8*5=40 8*6=48 8*7=56 8*8=64 9*1=9 9*2=18 9*3=27 9*4=36 9*5=45 9*6=54 9*7=63 9*8=72 9*9=81
3
设DES加密算法中的一个S盒为： 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 15 12 8 2 4 9 1 7 5 11 A: 1010 B: 0001 C: 1011 D: 0111
4
下面语句的输出结果是？range(len('HelloWorld')) A: [1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11] B: 11 C: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] D: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]