Предмет: Алгебра, автор: kimyana401

В арифметичній прогресії (а) відомо а3=10,а7=16. Знайти d(різниця арифметичної прогресії).

kimyana401: Розпишіть

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Автор ответа: manyny06

3

Ответ:

решение смотри на фотографии

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