11. Sum of the first p, q and r terms of an A.P. are a, b and c, respectively. Prove that 11. Sum of the first p b and c`. q and r terms of an A.P. are a respectively. Prove that October 27, 2021 Category: Chapter 9 - Sequences and Series , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
