86. Using suitable identities, evaluate the following. (xxi) (729)^2 – (271)^2 86. Using suitable identities evaluate the following. (xxi) (729)^2 – (271)^2 July 26, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
