• 2022-06-07
    由曲线[img=39x20]17e0a6bb6b54bfa.jpg[/img],直线[img=35x15]17e0a7d6d17908a.jpg[/img]与[img=33x17]17e0a970865ef72.jpg[/img]所围成的图形绕[img=7x14]17e0a683effb8f4.jpg[/img]轴旋转,所得旋转体的体积为
    未知类型:{'options': ['', ' [img=28x34]17e0b8155f5f4cc.jpg[/img]', ' [img=28x34]17e0b81569aa059.jpg[/img]', ' [img=26x33]17e0abfe4abb879.jpg[/img]'], 'type': 102}
  • 举一反三