求下列参数方程所确定的函数的二阶导数：[tex=6.143x3.357]fnpmC2J6JmQBLyo5NmGAz3jVcwYZMZw0YQ/CFBy2Wa9zdHPEw+mDDe3w37nZYpizPVMMc+bi1LESRCDg++jwWtbgB82hIELn0XYaPs/KwBM=[/tex]，求[tex=1.786x2.571]CvyIkmwiTv5AMf6X0zLqU1HRrU40bq4XIC6KnjNNlqXfsCMhKrWS8tBkXpEekCDl[/tex]
举一反三
- 求下列参数方程所确定函数的导数：[tex=6.143x3.357]fnpmC2J6JmQBLyo5NmGAz3jVcwYZMZw0YQ/CFBy2Wa9zdHPEw+mDDe3w37nZYpizPVMMc+bi1LESRCDg++jwWtbgB82hIELn0XYaPs/KwBM=[/tex]，求[tex=1.429x2.429]CvyIkmwiTv5AMf6X0zLqUw/VjEktbz5lk72oPs0DoMi4CbrKpj0+o0jblNhuaabT[/tex].
- 求[tex=6.143x3.357]fnpmC2J6JmQBLyo5NmGAz3jVcwYZMZw0YQ/CFBy2Wa9zdHPEw+mDDe3w37nZYpizPVMMc+bi1LESRCDg++jwWtbgB82hIELn0XYaPs/KwBM=[/tex]参数方程的导数
- 求下列参数方程所确定的函数的二阶导数：[tex=9.571x3.357]fnpmC2J6JmQBLyo5NmGAz7lBusUnUq5St/4jOt+MrTM6S2iFWlMxczERIo8ei8XYl1XhZq1sit9TfWmo/Z86j6bUtXqMqDeh0VTHeYw2bTAaEwLjuRyea1JA6+MQdwIe[/tex]，求[tex=1.786x2.571]CvyIkmwiTv5AMf6X0zLqU1HRrU40bq4XIC6KnjNNlqXfsCMhKrWS8tBkXpEekCDl[/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}
- >>>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']