78. (–7)^–4 × (–7)^2 = (–7)^–2 78. (–7)^–4 × (–7)^2 = (–7)^–2 July 29, 2021 Category: Chapter 12 - Exponents and Powers , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
