Предмет: Алгебра, автор: GLChanel

арифметическая прогрессия a1=75 b=-3 найти десятый член
Пожалуйста быстрей!)

Ответы

Автор ответа: KarinaYouchi

0

a1=75 b=-3 a10-?
a10=a1+9b
a10=75+9*(-3)
a10=75-27
a10=48

Автор ответа: GLChanel

0

Благодарю)

Автор ответа: KarinaYouchi

0

пожалуйста

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