Предмет: Алгебра, автор: antropovaanastasiya3

помогте с 1 и 4 пожалуйста

Приложения:

Ответы

Автор ответа: Akakakl

1

Ответ:

1)(a) между 5 и 6

1)(b) между 25 и 26

Объяснение:

4)(4*7-2√21)+2√21= 28-2√21+2√21= 28

если что-то не понятно пиши в коммент

antropovaanastasiya3: спасибо большое

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