83. Multiply the following: (xv) (a^2 – b^2), (a^2 + b^2) (a^2 + b^2) 83. Multiply the following: (xv) (a^2 – b^2) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related