- #1

Lo.Lee.Ta.

- 217

- 0

6

Ʃ i/6 <---I can figure that out.

i=1

But I'm confused on how to find what this equals:

N

Ʃ (i^3)/(N^3) = ?

i=1

How do you add something N times? ...I could deal with a number like 6, but I'm confused about N...

Any help? :/

Thank you! :)