4.Express each of the following as a product of prime factors only in exponential form: (iii) 729 x 64 4.Express each of the following as a product of prime factors only in exponential form: (iii) 729 x 64 October 10, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related