If you mean: 15 11 7 3 then the nth term is 19-4n
It is: nth term = 5-4n and so the next term will be -19
If you mean -1 3 7 11 15 then the nth term is 4n-5 and so the next term will be 19
To find the nth term of the sequence 5, 15, 29, 47, 69, we first determine the differences between consecutive terms: 10, 14, 18, and 22. The second differences are constant at 4, indicating that the nth term is a quadratic function. By fitting the quadratic formula ( an^2 + bn + c ) to the sequence, we find that the nth term is ( 2n^2 + 3n ). Thus, the nth term of the sequence is ( 2n^2 + 3n ).
(n^2+n)/2
15(1)
(1+n) x n/2 or (n + n2)/2
The nth term in this sequence is 4n + 3.
If you mean: 15 11 7 3 then the nth term is 19-4n
It is: nth term = 29-7n
Type your answer here... The next numbers in the sequence are 55, 70, 87, 106, 127, etc.
The nth term is: 5n
It is: nth term = 5-4n and so the next term will be -19
The nth term is 18 -3n and so the next term will be 3
The nth term is 4n-1 and so the next term will be 19
If you mean -1 3 7 11 15 then the nth term is 4n-5 and so the next term will be 19
To find the nth term of the sequence 5, 15, 29, 47, 69, we first determine the differences between consecutive terms: 10, 14, 18, and 22. The second differences are constant at 4, indicating that the nth term is a quadratic function. By fitting the quadratic formula ( an^2 + bn + c ) to the sequence, we find that the nth term is ( 2n^2 + 3n ). Thus, the nth term of the sequence is ( 2n^2 + 3n ).