19th sum

Asked by lovemaan5500 | 13th Dec, 2017, 06:22: PM

Expert Answer:

https://www.topperlearning.com/forums/home-work-help-19/isf-the-xth-term-of-an-ap-is-1-a-and-yth-term-is-1-bprove-t-mathematics-arithmetic-progression-general-term-of-an-ap-198761/reply
 
Same question is already been answered. Please check the above link. 
Find sum of the xy term.

Answered by Sneha shidid | 13th Dec, 2017, 06:39: PM