3n(n+1] + 5 is the nth term
22 - 3n
5
The Series has the formula 3n + 1/2(n - 1)(n - 2) = 3n + 1/2(n2 - 3n + 2) which simplifies to, 1/2(n2 +3n + 2)
The 'n'th term is [ 4 - 3n ].
What is the 2nd term of 3n-2?
123456789 * * * * * The nth term is 3n
is 3n +5 !
When n=30, 3n-1 = 89 .
you have answered your own question 19 - 3n
Just plug in 30 for n in 3n-1. The answer is 89.
3n(n+1] + 5 is the nth term
The nth term is 2 + 3n.
The nth term is 3n+2 and so the next number will be 17
3,6,9,12
3n +5
3n+7