19. If x/y + y/x = -1 (x, y is not equal to 0), the value of x^3 – y^3 is 19. If x/y + y/x = -1 (x the value of x^3 - y^3 is y is not equal to 0) June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
