Предмет: Алгебра, автор: naconechniyleo

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Автор ответа: 0708032970

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√28-√45-(√7+√20)=2√7-3√5-√7-2√5=√7-5√5

Автор ответа: MizoriesKun

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√28 -√45-(√7+√20)=√(4*7) -√(9*5)- √7-√(4*5)=2√7-3√5-√7-2√5=√7-5√5

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