Question

be able to look at a sequence like this
3 ,6, 9, 12 , 15 and share how much does each term increase by, and what nth term be?

Answer 1

Find the difference between each term. How much do the terms increase by each time?
After this you should notice something:
If for n=1, you get 3
When n=2, you get 6 ...etc
So for n, you get ...?

Answer 2

9?

Answer 3

For n=3, you get 9

Answer 4

:) thanks :DD

Answer 5

You're welcome. Did you get the nth term?

Answer 6

yes thanks again

Answer 7

Good, good. No problem! =)