Предмет: Алгебра, автор: omarklmr

дам 15 балов и лучший ответ

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Автор ответа: pervusinkirill6

Ответ:

8(корень)а

Объяснение:

Автор ответа: meren7gr

Вiдповiдь:

√36а - √81а + √121а = √6²а - √9²а + √11²а = 6√а - 9√а + 11√а = 8√а

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дам 15 балов и лучший ответ