• 2022-06-16
    求函数 [tex=14.571x1.286]vfiUEaLtDxpFY65qycnCU6pkSUKopthf6b4MjSzzF45Ybu7bFqfY+NqZN+YFGqQa[/tex] 在点 [tex=2.429x1.0]bOlCq/PHWhsSVMaVf7Obdg==[/tex] 处的导数.