C-13-Q034: The $n$-th term of $8 + 11 + 14 + 17 + \cdots$ is —

C-13-Q034: The $n$-th term of $8 + 11 + 14 + 17 + \cdots$ is — | প্রশ্ন করি

1

3n - 1

The nnn-th term of 8+11+14+17+⋯8 + 11 + 14 + 17 + \cdots8+11+14+17+⋯ is —