Предмет: Математика, автор: From9Class

Помогите решить. Математика

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Ответы

Автор ответа: cooolery

1

Ответ:

71

Пошаговое объяснение:

$(\sqrt{62}+3)^{2} -6\sqrt{62}=(\sqrt{62}+3)*(\sqrt{62}+3)-6\sqrt{62}=\sqrt{3844}+6\sqrt{62}+9-6\sqrt{62}=62+9=71$

From9Class: Спасибо. Если знаете, то напишите ещё 1 задачу https://znanija.com/task/37301617

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