Предмет: Алгебра, автор: inna20032

упростите вырожение срочно (√7+4√3+√7-4√3)²

Ответы

Автор ответа: Pineappleeeee
0
= (2√7-√3)²=(2√7)²-2*2√7*√3+(√3)²=28-4√21+3=31-4√21
Автор ответа: OSMANOVA
0
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Приложения:
Автор ответа: inna20032
0
спасибо
Автор ответа: OSMANOVA
0
Пожалуйста
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