180. Simplify: (2) [(4/3)^-2 – (3/4)^2]^-2 180. Simplify: (2) [(4/3)^-2 - (3/4)^2]^-2 August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related