a) \(\frac {n^2 – 8}{2}\)
b) \(\frac {n^2 + 8}{2}\)
c) \(\frac {n^2 – 9}{2}\)
d) \(\frac {n^2 + 9}{2}\)
The nth term if an AP is 5n + 2, then the sum of first n terms of the AP will be __________
-
answerhappygod
- Site Admin
- Posts: 899604
- Joined: Mon Aug 02, 2021 8:13 am
The nth term if an AP is 5n + 2, then the sum of first n terms of the AP will be __________
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!