• 2022-06-10
    曲线[img=50x26]17e44303f456484.png[/img]与[img=51x26]17e44303fdddabe.png[/img]所围图形绕x轴旋转所成的旋转体的体积的定积分表达式为
    未知类型:{'options': ['', ' [img=141x51]17e443041214df9.png[/img]', ' [img=150x51]17e443041c9d92c.png[/img]', ' [img=125x51]17e4430426ae789.png[/img]'], 'type': 102}