Question

Find S12 for 1 + 6 + 11 + 16 +

Answer 1

i got 342

Answer 2

you can set it up as a series. i assume thats what they are asking for because to do the addition seems excessive. Make it into a summation problem, figure out the series, n=1, E goes to 12, whats the actual equation tho>?

Answer 3

@killbot88 i just kept adding.. i kinda caught on.. thanks man

Answer 4

yeah no problem, There are summations that are really ...like non linear, very difficult to see patterns. I still to this day have some trouble with them but once you see the pattern and set the parameters of the problem you are in a good spot.