Prove that d=Sn-2Sn-1-Sn-2
Soln:-d=Sn-2Sn-1-Sn-2
We know that, d=an-an-1
d=Sn-Sn-1-Sn-1-Sn-2
d=Sn-2Sn-1-Sn-2
Proved
* Please Don't Spam Here. All the Comments are Reviewed by Admin.
Top Post Ad
Below Post Ad
Ads Section
Sidebar Posts
6/box-posts/recent
Popular post
Random Posts
About Us
Footer Copyright
All Right Reserved Copyright ©
© 2020 Bhushan Tech.in, All Rights Reserved.