Предмет: Алгебра, автор: tomirisbajmaga40

Составьте одну из возможных формул го члена последовательность по первым пяти ее членам: 1/3; 1/2; 3/5; 2/3; 5/7
Пожалуйста срочно помогите и если можно с объяснением

Ответы

Автор ответа: amiraisha2009
1

{an}: 2, 3/4, 4/9, 5/16, 6/25

an=n+1/n2, n€N

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