Question

Verify that
${x}^{3} + {y}^{3} + {z}^{3} - 3xyz = \frac{1}{2} (x + y + z){ (x - y)^{2} +(y - z)^{2} + (z - x)^{2}}$
​

Answer 1

Answer:

√624579%576%€534876946346136497

Answer 2

Hence,it. is verified