4.(a) What should be added to x^2+xy+y^2 to obtain 2x^2+3xy? 4.(a) What should be added to x^2+xy+y^2 to obtain 2x^2+3xy? October 9, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
