• 2022-06-15
    求[tex=6.857x3.357]fnpmC2J6JmQBLyo5NmGAz6xhXfmvS+m2XZmiUpXlZghj/OaHyuFtzwksPm7UZEXg/xqLmpkrBmdcNczHp9tsBOz5a7gQqZxVZHHFalP61jg=[/tex],在 [tex=2.286x2.143]oKxIBmXS4Qgub5Tfhwu4GJgRX6mIOnQh8b9mo+Rotpc=[/tex] 处的切线方程和法线方程.
  • 举一反三