得用P-判别式求下列方程的奇解：[tex=8.857x2.929]5NBBb4BFzlywgigEBuulN0k/GDA1igFNhK3njkk36PgmtAkwg8vXS/l8qmy0AePI04wq10EhS2/J9Id6LoZkbA==[/tex].
举一反三
- 得用 P—判别式求下列方程的奇解：[tex=7.643x2.929]HUBLTJ914F3gdX4KK43g5Sr/24IAwDy7QcbiPasfKAJX+ESTpO3hiZB64yYayK1Rl3nrNMGQvdWE2IhjUVzOUg==[/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']
- 得用 P—判别式求下列方程的奇解：[tex=8.429x2.929]rr7wzENJq06709I+B3/Mrnd8CEnrByaP2JVJ/4SGhvWmXTyz/RiOYsYecMHigGH7BVHw0RwtgYrZurpcyt+QHA==[/tex]
- 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}
- 下面是图的拓扑排序的是？(多选)[img=340x240]1802faef6ebcc2a.png[/img] A: 2 8 0 7 1 3 5 6 4 9 10 11 12 B: 2 8 7 0 6 9 11 12 10 1 3 5 4 C: 8 2 7 3 0 6 1 5 4 9 10 11 12 D: 8 2 7 0 6 9 10 11 12 1 3 5 4