5n+2
The nth term is (2n - 12).
t(n) = (5n3 - 30n2 + 85n - 48)/6 , n = 1, 2, 3, ...
12 - 5(n-1)
If 3 is the first term, then the nth term is [ 3 x 2(n-1) ] .
If you meant: 2 12 22 32 then the nth term = 10n-8
The nth term is 5n-3 and so the next term will be 22
5n+2
5n - 3
5
tn=5n-3
The nth term is (2n - 12).
It is: nth term = 7n-9
The nth term is 22n and so the next number will be 5*22 = 110
t(n) = (5n3 - 30n2 + 85n - 48)/6 , n = 1, 2, 3, ...
12 - 5(n-1)
It is: -6n+22