Example 10 : Simplify (i) – pqr (p^2 + q^2 + r^2) Example 10 : Simplify (i) – pqr (p^2 + q^2 + r^2) July 19, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related