• 2022-06-30
    由参数方程[img=239x27]180345c2c88c2d2.png[/img]所确定的函数的导数[img=20x44]180345c2d0c45a1.png[/img] 为
    A: [img=52x46]180345c2da1ffd6.png[/img]
    B: [img=52x46]180345c2e2b7362.png[/img]
    C: [img=52x46]180345c2ecbe3aa.png[/img]
    D: [img=52x46]180345c2ecbe3aa.png[/img]
  • 举一反三