已知实数x,y满足x的平方与(根号2再乘y)的和=根号3,y的平方与(根号2再乘x)的和=根号3且x≠y,求x+y和xy的值.
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![已知实数x,y满足x的平方与(根号2再乘y)的和=根号3,y的平方与(根号2再乘x)的和=根号3且x≠y,求x+y和xy的值.](/uploads/image/z/2001617-17-7.jpg?t=%E5%B7%B2%E7%9F%A5%E5%AE%9E%E6%95%B0x%2Cy%E6%BB%A1%E8%B6%B3x%E7%9A%84%E5%B9%B3%E6%96%B9%E4%B8%8E%EF%BC%88%E6%A0%B9%E5%8F%B72%E5%86%8D%E4%B9%98y%EF%BC%89%E7%9A%84%E5%92%8C%3D%E6%A0%B9%E5%8F%B73%2Cy%E7%9A%84%E5%B9%B3%E6%96%B9%E4%B8%8E%EF%BC%88%E6%A0%B9%E5%8F%B72%E5%86%8D%E4%B9%98x%EF%BC%89%E7%9A%84%E5%92%8C%3D%E6%A0%B9%E5%8F%B73%E4%B8%94x%E2%89%A0y%2C%E6%B1%82x%2By%E5%92%8Cxy%E7%9A%84%E5%80%BC.)
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