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求解二次根式的难题已知X.Y为正数,且x^(1/2)【x^(1/2)+y^(1/2)】=3y^(1/2)【x^(1/2)+5y^(1/2)】,求{2x+xy^(1/2)+3y}*{x+xy^(1/2)-y}的值注明:x^(1/2)在此处为根号X xy^(1/2)在此处为根号XY

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求解二次根式的难题
已知X.Y为正数,且x^(1/2)【x^(1/2)+y^(1/2)】=3y^(1/2)【x^(1/2)+5y^(1/2)】,求{2x+xy^(1/2)+3y}*{x+xy^(1/2)-y}的值
注明:x^(1/2)在此处为根号X xy^(1/2)在此处为根号XY
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