84. Simplify (iii) (7/9a + 9/7b)^2 -ab 84. Simplify (iii) (7/9a + 9/7b)^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
