试求曲线[tex=8.214x3.357]Vf1BpGuhboJ+vk8Sjaeoqyt8n0eyivLKVNgasuH4VSwSwiXYcPes/hOoLk7mRgcXKVXBgnMhYrluKohPgijaUsiIPvsUKi0nAAwEfS4SsM6gEnWJQ8jDBr/gw7HnWpUe[/tex]绕 [tex=0.5x0.786]C7x+w8+jOPZzxFrGGne6Dw==[/tex]轴旋转的方程.
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}
- >>>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']
- 【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=
- 用某种方法排序,调整序列如下,所选排序方法为( )。7 4 2 8 1 0 6 30 4 2 8 1 7 6 30 1 2 8 4 7 6 30 1 2 8 4 7 6 30 1 2 3 4 7 6 80 1 2 3 4 7 6 80 1 2 3 4 6 7 80 1 2 3 4 6 7 8
- 求下列曲线绕指定轴旋转所得旋转曲面的方程:[tex=7.071x3.357]7EJHVCtO2IWq3KpdB+jQsrCSPHgiDbt1yl7xjuKXBBOSZuVMTiDLKQx1jP/yENhijY0wXuQBhvq0HjHvYAzUdKUkVfxcpcJHif0s1fuG4HM=[/tex]绕[tex=0.5x0.786]C7x+w8+jOPZzxFrGGne6Dw==[/tex]轴.