84. Simplify (xiii) (s^2t + tq^2)^2 – (2stq)^2 84. Simplify (xiii) (s^2t + tq^2)^2 – (2stq)^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
