85. Expand the following, using suitable identities. (ix) (2x/3 – 2/3) (2x/3 + 2a/3) 85. Expand the following using suitable identities. (ix) (2x/3 - 2/3) (2x/3 + 2a/3) July 23, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related