计算下列行列式:[tex=5.214x3.643]TIwZYBkNsy31H1RNd/OloGsbs+YRARYEwIgL04ATr/84V0pRT+3kzF6Y14IWYxhLwxzM7hIsSOh00+sqbdH8YHz3+3sUrH4u37klcD7VPHw=[/tex]
举一反三
- 计算三阶行列式:[tex=5.214x3.643]TIwZYBkNsy31H1RNd/OloGsbs+YRARYEwIgL04ATr/84V0pRT+3kzF6Y14IWYxhLwxzM7hIsSOh00+sqbdH8YDeGwfGmjs+s+HJpHY1miT8=[/tex]
- 计算下列行列式:[tex=5.286x3.5]TIwZYBkNsy31H1RNd/OloGsbs+YRARYEwIgL04ATr/9KkMNVZbm4NbUkf46ULO5bAz9bDit71SK7BOzUlNLcXMPXi1LvIoZFSfBdjptC+s8=[/tex]
- 行列机八组右式机分料顺序（） A: 1；2；4；8；6；7；5；3 B: 1；3；6；5；2；4；7；8 C: 1；3；5；6；8；7；4；2 D: 1；4；7；2；3；5；6；8
- 【单选题】myarray1=np.arange(15) myarray2=myarray1.reshape(5,3) print( myarray1) print(myarray2) 输出值是? A. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] B. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]] C. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] D. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]]
- 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}