• 2022-06-18
    求曲线y=sin x在具有下列横坐标的各点处切线的斜率: [img=42x34]17da5f19d433955.png[/img], x=.[img=8x11]17da3b6dd8d7415.jpg[/img]
    未知类型:{'options': ['17da5f19ec4f892.png, [img=49x26]17da5f1a00a70cc.png[/img].', '17da5f1a13f8de4.png, [img=61x26]17da5f1a2e73b89.png[/img] .', '17da5f1a13f8de4.png, [img=49x26]17da5f1a00a70cc.png[/img]. .', '17da5f19ec4f892.png, [img=61x26]17da5f1a2e73b89.png[/img]. .'], 'type': 102}