Предмет: Алгебра, автор: lianakaska2009

lg 25+lg 4 решите пожалуйста

Ответы

Автор ответа: ShirokovP

lg 25 + lg 4 = lg (25 * 4) = lg (100) = 2

Автор ответа: умни4ка2

lg25+lg4=lg(25*4)=lg100=2
так как между логарифмами знак + мы 25*4

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