3. Add the following. (iii) 2p^2q^2 – 3pq + 4, 5 + 7pq – 3p^2q^2 3. Add the following. (iii) 2p^2q^2 – 3pq + 4 5 + 7pq – 3p^2q^2 October 11, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related