• 2022-07-01
    求由下列参数方程确定的函数的二次导数:[tex=11.857x3.357]7EJHVCtO2IWq3KpdB+jQsq632o0pNwZ/091MCiyLYohKWCc5ZYNfndC3zikHb02F/FDlIxNxmGQxR1QLPfunc5D1RNFJ2gyWY5BCDB44N1VwBohjyUoUMPIu3gBwDCedEyPrIM0XG/JKAyCfdxXzSeNcOSpJ7DysskiJJNcJ94s=[/tex]