[tex=7.643x3.5]QN0fTQbn6M33pU3gx/S2slUv+QIAEV/W1i1RUgTPCJT62y5GmHNLkjzWcSqsEOpkdVJn2ppaRKj8NMHNtyrJa+O67KI+Halk34eWBOdC0T3qtbTfzaIm7qmo2SAb1gwP[/tex],[tex=7.786x3.5]DgXZT9CtCPAglTYwc4pEdWpRvUUTixlOCDsEL167jXLG2SAFolIdNZsJmTuKk0ssI5l88hoWzFNWNxG0Vzjsjg628K34SYrWRX7uskOXX3zKNizAM+eqefd7Ih5g/QGB[/tex],矩阵[tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex]满足[tex=13.214x1.143]CD+b9upfBUnHJFIP6UI1lcpMeqi52Qws3H7XJ2H8pI7vEmSahptVM+ibu7+aXE/N[/tex],求矩阵[tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex].
举一反三
- >>>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']
- 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}
- 设矩阵 [tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex] 满足 [tex=13.214x1.143]nC0lOYQD60BBftI2FbYao6CbF1ALnx4BRlyWfFYZKe0=[/tex] , 其中矩阵[tex=7.786x3.5]3BT1BgBZQ5uJXxD5dg+w2xTK9vs7uQA24QN5Zc8+9oY9l+kIfUsiDUE65FU1AxmZ8G81iH753MZKpnFe95ZjBHqD1vUW4kxkkKMk5Q/5L215mGWdL/1TiDZX2jXwP9CB[/tex] ,[tex=7.786x3.5]opqi7S5YyIUs5JQiNQr2vPDnPYpAQ4zy+Il9pvTrmIkCFDw6S+i4G0jN1hokuOKOwk09NVZ0M+ea0vazCHh+sDEPLeawPoUlVJD5gTCMNaoOGwOzP/5AOmwtSOQkILdl[/tex], [tex=0.786x1.0]I/kNMtd8YcgkWCrgriW/hA==[/tex] 为 3 阶单位阵,求 [tex=0.857x1.0]KGogyvwDAIJf/iL0H/9wjg==[/tex] .
- 以下程序段实现的输出是()。for(i=0;i<;=9;i++)s[i]=i;for(i=9;i>;=0;i--)printf("%2d",s[i]);[/i][/i] A: 9 7 5 3 1 B: 1 3 5 7 9 C: 9 8 7 6 5 4 3 2 1 0 D: 0 1 2 3 4 5 6 7 8 9
- 【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=