Предмет: Математика, автор: 15diana07

Является ли число -62 членом арифметической прогрессии, первый член которой равен 23, а пятый равен 3? Если да, то определите номер этого члена.

Ответы

Автор ответа: palilov243659

9

Ответ:

N=18

Пошаговое объяснение:

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