若 [tex=3.429x1.214]D7xBLkA5QRQfqmW/7gxMaCdldHZMu9ooIsl6oQ7FKVM=[/tex], 试证:[tex=10.071x1.5]qAp91+k89X+Sx7awQikdVo22LIQg8NLOkos8y87PcPU5RPGEAA7L+0j5vMC4hGDF[/tex]
举一反三
- 下列程序段的执行结果是（ ）。 x = 5: y = 7: z = 8 If x < y Then t = x: x = y: y = t End If If y < z Then t = y: y = z: z = t If x < y Then t = x: x = y: y = t End If End If Print x, y, z A: 8 5 7 B: 8 7 5 C: 5 7 8 D: 7 5 8
- 【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=
- 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}
- >>>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']
- 若 [tex=3.429x1.214]D7xBLkA5QRQfqmW/7gxMaCdldHZMu9ooIsl6oQ7FKVM=[/tex], 试证:[tex=14.143x1.214]XlXPTq/gXO8WeZ6iBAMYnT7kPlSFPJo0HSLxknygyZcoKyD3Ess0xxJfqtvX6I29CzyAzYBrFycBZOLKndwR8Q==[/tex]