13. If x+y+z = 0, show that x^3 + y^3 + z^3 = 3xyz. 13. If x+y+z = 0 show that x^3 + y^3 + z^3 = 3xyz. October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
