4. How many terms of the A.P. – 6, -11/2 , – 5, … are needed to give the sum –25? -11/2 … are needed to give the sum –25? 4. How many terms of the A.P. – 6 5 October 27, 2021 Category: Chapter 9 - Sequences and Series , Maths , NCERT Exemplar Class 11 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
