81. Add: (i) 7a^2bc, – 3abc^2, 3a^2bc, 2abc^2 – 3abc^2 2abc^2 3a^2bc 81. Add: (i) 7a^2bc July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related