It is: 3n+1
n+4
3n-2
1+3n
13 n 5
Tn = 1 + 3n
The nth term is (2n - 12).
To find the nth term of this sequence, we first need to identify the pattern. The differences between consecutive terms are 5, 9, 13, 17, and so on. These are increasing by 4 each time. This means that the nth term can be calculated using the formula n^2 + 4n + 1. So, the nth term for the sequence 5, 10, 19, 32, 49 is n^2 + 4n + 1.
14+9n
11
2n - 12
It is: 2n+4