已知x,y满足x+3y=5,2x-y=3求(2x-3)²的算术平方根+(2y-5)²的算术平方根的值已知x,y满足x+3y=5,2x-y=3求(2x-3)²的算术平方根+(2y-5)²的算术平方根的值
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![已知x,y满足x+3y=5,2x-y=3求(2x-3)²的算术平方根+(2y-5)²的算术平方根的值已知x,y满足x+3y=5,2x-y=3求(2x-3)²的算术平方根+(2y-5)²的算术平方根的值](/uploads/image/z/6857993-65-3.jpg?t=%E5%B7%B2%E7%9F%A5x%2Cy%E6%BB%A1%E8%B6%B3x%2B3y%3D5%2C2x-y%3D3%E6%B1%82%EF%BC%882x-3%EF%BC%89%26sup2%3B%E7%9A%84%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%2B%EF%BC%882y-5%EF%BC%89%26sup2%3B%E7%9A%84%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%E7%9A%84%E5%80%BC%E5%B7%B2%E7%9F%A5x%2Cy%E6%BB%A1%E8%B6%B3x%2B3y%3D5%2C2x-y%3D3%E6%B1%82%EF%BC%882x-3%EF%BC%89%26%23178%3B%E7%9A%84%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%2B%EF%BC%882y-5%EF%BC%89%26%23178%3B%E7%9A%84%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%E7%9A%84%E5%80%BC)
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