计算:(根号2减根号3)/(2*根号3-3*根号2)(过程!)
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计算:(根号2减根号3)/(2*根号3-3*根号2)(过程!)
计算:(根号2减根号3)/(2*根号3-3*根号2)(过程!)
计算:(根号2减根号3)/(2*根号3-3*根号2)(过程!)
(根号2减根号3)/(2*根号3-3*根号2)
=(根号2减根号3)*(2*根号3+3*根号2)/(2*根号3-3*根号2)*(2*根号3+3*根号2)
=(2*根号6-6+6-3*根号6)/(12-18)
=(-根号6)/(-6)
=根号6/6
(根号2-根号3-根号6)×(根号3-根号2-根号6)请计算,
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