椭圆c:y²/a²+x²/b²=1(a>b>0)的右顶点为A(1,0),过C焦点且垂直长轴的弦为1,过M(1/2,1/2)引一条弦AB使得弦AB被点M平分,求AB的长.我怎么算的数特别诡异,(根号下935) /10
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![椭圆c:y²/a²+x²/b²=1(a>b>0)的右顶点为A(1,0),过C焦点且垂直长轴的弦为1,过M(1/2,1/2)引一条弦AB使得弦AB被点M平分,求AB的长.我怎么算的数特别诡异,(根号下935) /10](/uploads/image/z/9464731-43-1.jpg?t=%E6%A4%AD%E5%9C%86c%EF%BC%9Ay%26%23178%3B%2Fa%26%23178%3B%2Bx%26%23178%3B%2Fb%26%23178%3B%3D1%EF%BC%88a%3Eb%3E0%EF%BC%89%E7%9A%84%E5%8F%B3%E9%A1%B6%E7%82%B9%E4%B8%BAA%281%2C0%29%2C%E8%BF%87C%E7%84%A6%E7%82%B9%E4%B8%94%E5%9E%82%E7%9B%B4%E9%95%BF%E8%BD%B4%E7%9A%84%E5%BC%A6%E4%B8%BA1%2C%E8%BF%87M%EF%BC%881%2F2%2C1%2F2%EF%BC%89%E5%BC%95%E4%B8%80%E6%9D%A1%E5%BC%A6AB%E4%BD%BF%E5%BE%97%E5%BC%A6AB%E8%A2%AB%E7%82%B9M%E5%B9%B3%E5%88%86%2C%E6%B1%82AB%E7%9A%84%E9%95%BF.%E6%88%91%E6%80%8E%E4%B9%88%E7%AE%97%E7%9A%84%E6%95%B0%E7%89%B9%E5%88%AB%E8%AF%A1%E5%BC%82%2C%28%E6%A0%B9%E5%8F%B7%E4%B8%8B935%29+%2F10)
椭圆c:y²/a²+x²/b²=1(a>b>0)的右顶点为A(1,0),过C焦点且垂直长轴的弦为1,过M(1/2,1/2)引一条弦AB使得弦AB被点M平分,求AB的长.我怎么算的数特别诡异,(根号下935) /10
椭圆c:y²/a²+x²/b²=1(a>b>0)的右顶点为A(1,0),过C焦点且垂直长轴的弦为1,
过M(1/2,1/2)引一条弦AB使得弦AB被点M平分,求AB的长.
我怎么算的数特别诡异,(根号下935) /10
椭圆c:y²/a²+x²/b²=1(a>b>0)的右顶点为A(1,0),过C焦点且垂直长轴的弦为1,过M(1/2,1/2)引一条弦AB使得弦AB被点M平分,求AB的长.我怎么算的数特别诡异,(根号下935) /10
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