Предмет: Алгебра, автор: YockerX

РЕБЯТ ПОМОГИТЕ ПОЖАЛУЙСТА 80 БАЛЛОВ!!!!

Составьте одну из возможных формул n-го члена последовательности по первым пяти ее членам

9; 14; 19;...........

Simba2017: a(n)=a(n-1)+5

Simba2017: так у вас только 3 члена...

Ответы

Автор ответа: Аноним

0

Ответ: аn=5n+4

Объяснение:

аn=5n+4

проверяем

а₁=5*1+4=9

а₂=5*2+4=14

а₃=5*3+4=19

Автор ответа: lidiasaraa3

0

Ответ:

Объяснение:..........

Приложения:

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