the sum of n terms of an ap,whose first term is 6 and common difference is 40 is equal to the sum of 2n terms of another ap,whose first term is 40 and common difference is 6. find n.
Answers
Answered by
4
Answer:
11
Step-by-step explanation:
hope it helps
follow for moreee like and follow plzz
Attachments:
Similar questions