the sum of the series up to 2n terms is given by
Anonymous:
___k off
Answers
Answered by
0
Answer:
Jun 16, 2017 - Arithmetic Sequences. +3. ... In an arithmetic progression, the sum of first four terms is 44 and the product of the extreme terms of the arithmetic ... When n=2, sum of first n terms is 2p+d; sum of 2n terms is4p+6d; sum of 3n terms is 6p+15d. write this down please.
Step-by-step explanation:
Similar questions