已知x=2013,y=2014,求x²+2xy+y²/5x²-4xy ÷ x+y/5x-4y + x²-y/x的值.
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![已知x=2013,y=2014,求x²+2xy+y²/5x²-4xy ÷ x+y/5x-4y + x²-y/x的值.](/uploads/image/z/3767161-49-1.jpg?t=%E5%B7%B2%E7%9F%A5x%3D2013%2Cy%3D2014%2C%E6%B1%82x%26%23178%3B%2B2xy%2By%26%23178%3B%2F5x%26%23178%3B-4xy+%C3%B7+x%2By%2F5x-4y+%2B+x%26%23178%3B-y%2Fx%E7%9A%84%E5%80%BC.)
已知x=2013,y=2014,求x²+2xy+y²/5x²-4xy ÷ x+y/5x-4y + x²-y/x的值.
已知x=2013,y=2014,求x²+2xy+y²/5x²-4xy ÷ x+y/5x-4y + x²-y/x的值.
已知x=2013,y=2014,求x²+2xy+y²/5x²-4xy ÷ x+y/5x-4y + x²-y/x的值.