已知椭圆x²/a²+y²/b²=1(a>b>0).点p(∨5a/5.∨2a/2)在椭圆上.⑴求椭圆的离心率⑵设点A为
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![已知椭圆x²/a²+y²/b²=1(a>b>0).点p(∨5a/5.∨2a/2)在椭圆上.⑴求椭圆的离心率⑵设点A为](/uploads/image/z/6937368-24-8.jpg?t=%E5%B7%B2%E7%9F%A5%E6%A4%AD%E5%9C%86x%26%23178%3B%2Fa%26%23178%3B%EF%BC%8By%26%23178%3B%2Fb%26%23178%3B%EF%BC%9D1%28a%EF%BC%9Eb%EF%BC%9E0%29.%E7%82%B9p%28%E2%88%A85a%2F5.%E2%88%A82a%2F2%29%E5%9C%A8%E6%A4%AD%E5%9C%86%E4%B8%8A.%E2%91%B4%E6%B1%82%E6%A4%AD%E5%9C%86%E7%9A%84%E7%A6%BB%E5%BF%83%E7%8E%87%E2%91%B5%E8%AE%BE%E7%82%B9A%E4%B8%BA)
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