The sum of n, 2n, 3n terms of an A.P. are `S_1, S_2, S_3` respectively. Prove that `S_3 = 3(S_...

This is the Solution of Question From RD SHARMA book of CLASS 10 CHAPTER ARITHMETIC PROGRESSIONS This Question is also available in R S AGGARWAL book of CLASS 10 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free
#rdsharmasolution #ARITHMETICPROGRESSIONS #rdsharmaclass10 #class10 #cbse #rdsharma #doubtnut
==== QUESTION TEXT ====
The sum of n, 2n, 3n terms of an A.P. are `S_1, S_2, S_3` respectively. Prove that `S_3 = 3(S_2 - S_1)`
=== DOWNLOAD DOUBTNUT TO ASK ANY MATH QUESTION ===
doubtnut.app.l...
==== SCORE 100% WITH DOUBTNUT ====
Doubtnut App has video solutions of ALL the NCERT questions from Class 6 to 12 (including IIT JEE). You can also ask any Math question and get a video solution for FREE from a library of more than 1 Lakh Math Videos
==== FOLLOW US ON FACEBOOK ====
Doubtnut PAGE:
/ doubtnut
DOUBTNUT IIT JEE Group:
/ 251747588948573
==== WATCH DAILY LIVE CLASSES ON CZcams ====
5:30 PM - Class 9
6:30 PM - Class 10
7:15 PM - Class 11
8:15 PM - Class 12
9:15 PM - Class 13 (DROPPERS)

[@Anurag-jv6jr]

Best expanation ever in doubtnut

[@movieworld3977]

Tq doubtnut

[@cuteworldcuteworldofdog7418]

I like voice sir good

[@purushothamsm4755]

Thank You very much Sir

[@GuruJi-dk3gk]

2n/2 me katega ki Nhi

[@ashwanikumar-eo3nd]

Thanks

[@pragyashukla141]

Woww amazing..

[@yadramsingh7959]

Very helpful

[@saiashrita3161]

Very veryyyyyyyyy helpfulllllll✨✨✨✨

[@chandrapratap2269]

Nice explation

[@aryannagori5046]

.

[@aditigaopande3979]

Thank you

[@arshpreet5247]

Addhe teacher ka padhya smj me atta hai addho ka nahi😅😂

[@bhimkumar4386]

Nice but not good