Answer The Formula for x³ y³ z³ can be derived from the formula of x³ y³ z³ 3xyz x³ y³ z³ 3xyz = (x y z) (x² y² z² – xy – yz– zx) In order to find the formula of x³ y³ z³, we need to send 3xyz to the right side of equal signProve that the equation $x^3y^3z^33xyz=1$ defines a surface of revolution and find the analytical equation of its axis of revolution I think that I need to apply What must be subtracted from 4x^42x^36x^22x6 so that the result is exactly divisible by 2x^2x1?
How To Factorise Using The Identity X3 Y3 Z3 3xyz X Y Z X2 Y2 Z2 Xy Yz Zx Youtube
