find the sum of odd integers from 1 to 2001 Share with your friends Share 3 Pooja answered this Here is the link for the answer to your query:https://www.meritnation.com/ask-answer/question/dear-sir-i-myself-have-derived-a-new-formula-for-solving-so/sequences-and-series/1502574 1 View Full Answer Anandita answered this the series is 1,3,5,7,9.......2001clearly it is an AP with a=1 and d=2an = 2001=> a+(n-1) d =2001=> 1+2n-2 =2001=> n = 1001now S = n/2 [a+an]= 1001/2[ 1+ 2001] = (1001 )2 ans.. 8 Mudit Manchanda answered this please refer to this link "http: //cbse. meritnation .com/ study- online/ ncert- solutions/ math/11/4276/sequences- and- series/find-the-sum -of-odd-integers-from-1-to -200" 1
