Предмет: Алгебра, автор: Danilovi4

Помогите пожалуйста 9 класс.

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Автор ответа: sangers

1

√((2√2-3)²+2√2=|2√2-3|+2√2

Раскрываем модуль:

2√2-3+2√2=4√2-3.

-(2√2-3)+2√2=-2√2+3+2√2=3.

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