39.Find the value of (i) x^3 + y^3 – 12xy + 64,when x + y = -4. 39.Find the value of (i) x^3 + y^3 – 12xy + 64 when x + y = -4. June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related