设[tex=0.643x1.0]hK6dRoCn+OGpoJ7dSqNW4g==[/tex]是实数，[tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]是[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶实方阵，且[tex=4.071x1.214]rgVkZ9NqZTWmPUaTfd5Vnw==[/tex]满足[tex=5.929x1.214]C7uLfPpkC5aMiIavayLq/JCMUBp5cjQMhu0f/HwbwAo=[/tex]，其中[tex=2.5x1.357]KGZ/p+EUV3T2O1QX4dN24A==[/tex]，证明[tex=3.571x1.357]xaEvko2GK0gSU2NNJ3ZV7w==[/tex]且若[tex=4.286x1.0]uqh+oOvD2P9iqZ7dD7XO1OkkgjGw/1cC8lDdj9Z9gaI=[/tex]则[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]是偶数且存在[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶实正交方阵[tex=0.786x1.0]YEkxBRWVe8SyiK/VG6WTCQ==[/tex]：[tex=30.643x4.286]MWTlCxo68JHY04c3sZlDTsjd6uNnqckz5babdKdcZJKguas7nrJHJtors1evuUamtpZ+UHQGoYcx+4ple7KNUwHKjL8Az2kNx4JfEMzb9tfdfNUxw8IM/J2zfEIKMkWCdWETzhke0ysDSnP66vL4EGI92ewR8ZSgeZfi69FZZaidFS4ypW2TLbObUhZQqH9DHIvPonLr6NopqEI92jvUZd5bV/qrC+vK0eJ8iYF5Tp1T00zhgmOH3Pf0kRmbdovWStBG60zYSrFwd+0NoVXDxg==[/tex].
举一反三
- 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}
- 【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=
- 设[tex=0.643x1.0]hK6dRoCn+OGpoJ7dSqNW4g==[/tex]是实数，[tex=0.714x1.0]J/aA9EEo0KmJFnWWfX7LmQ==[/tex]是[tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]阶实方阵，且[tex=4.071x1.214]rgVkZ9NqZTWmPUaTfd5Vnw==[/tex]满足[tex=5.929x1.214]C7uLfPpkC5aMiIavayLq/JCMUBp5cjQMhu0f/HwbwAo=[/tex]，其中[tex=2.5x1.357]KGZ/p+EUV3T2O1QX4dN24A==[/tex]，证明[tex=3.571x1.357]xaEvko2GK0gSU2NNJ3ZV7w==[/tex]且若[tex=4.857x1.071]uqh+oOvD2P9iqZ7dD7XO1MSlkJGXDkytHEtUVhjl7zM=[/tex]，则[tex=3.214x1.143]llUCEFCuEbB/N3sdMGcp4g==[/tex]。
- >>>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']
- 对 [tex=0.643x0.786]/he/ol8BkDuTTL9yMPtH4Q==[/tex]的不同值，分别求出循环群[tex=1.143x1.214]StMMJ6qThnpokZJIPGrdFyP3vrLnUdltYxmLxjw8za8=[/tex]的所有生成元和所有子群。(1) 7; (2) 8; (3)10 ;(4) 14 ; (5) 15 (6) 18 。