116. Find x so that (2/3)^3 x (2/9)^-6 = (2/9)^2x-1 116. Find x so that (2/3)^3 x (2/9)^-6 = (2/9)^2x-1 August 1, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related