• 2022-07-01
    解答下列各题:试确定[tex=5.5x1.714]ygMtAiHHGSxDWught40nrne2lnpsC+TQZtmUwr4UFCc=[/tex]中[tex=0.571x1.0]rFc/sfAAuCOtzhevhoREeA==[/tex]的值,使曲线在拐点处的法线通过原点[tex=2.286x1.357]sVCzP1QNUT517zJi7AAZqw==[/tex].