xn = xn-1 - (n + 2).
3n(n+1] + 5 is the nth term
The Nth term in the series is [ 2N ] .
They are: nth term = 6n-4 and the 14th term is 80
If you mean: 2 4 8 16 32 64 it is 2^nth term and so the next number is 128
xn = xn-1 - (n + 2).
3n(n+1] + 5 is the nth term
It is: nth term = -4n+14
t(n) = n2 + 5n - 1
The nth term is (2n - 12).
It is: nth term = 7n-9
The Nth term in the series is [ 2N ] .
6 = 2 * 3 15 = 3 * 5 28 = 4 * 7 45 = 5 * 9 66 = 6 * 11 Assuming the pattern continues, the nth term is (n + 1) * (2n +1) = 2n^2 + 3n + 1.
The nth term of the sequence is (n + 1)2 + 2.
The nth term is 5n-3 and so the next term will be 22
The nth term is 9n-2
The nth term is 2 + 3n.