x3+y3+z3-3xyz = 1/2 (x+y+z)[(x-y)2+(y-z)2+(z-x)2] Share with your friends Share 22 Harleen Birdi answered this L.H.S.= x3 + y3 + z3 – 3xyz= R.H.S.Hence Proved. 39 View Full Answer
