84. Simplify (ix) (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab) 84. Simplify (ix) (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
