• 2022-06-15
    设AmB为连接点A(1,1)和点B(2,6)的直线段,AnB是连接点A,B及坐标原点的抛物线段,且该抛物线的轴垂直于x轴,积分[tex=27.929x2.643]qQOe8huuKEFfHaoigc1L7/oMfH8ybsy78nMYaBtJi2/qvWUQgp069meQEjocfPfTHb7wOseShrFEg2B7YVBL0mjNzKDEaoPuwFr38OzwPMFes1lT/aGRV30Bb5+52GeGVBdXMr4AuusOqgRaH07Zh498Ukgyjs/Vht3caCnvg6DGi5tWYx2oQwtA7N9svZ4Y[/tex]相差多少?
  • 举一反三