180. Simplify: (5) 9^3 x 27 x t^4 / (3^-2) x 3^4 x t^2 180. Simplify: (5) 9^3 x 27 x t^4 / (3^-2) x 3^4 x t^2 August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related