4. Simplify. (v) (2.5p – 1.5q)^2 – (1.5p – 2.5q)^2 4. Simplify. (v) (2.5p – 1.5q)^2 – (1.5p – 2.5q)^2 October 12, 2020 Category: Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related