Question

pls solve this problem ​

Answer 1

27x³+y³+z³-9xyz

Here we will apply the identity, a³+b³+c³-3abc

(3x)³+(y)³+(z)³-3×3x×y×z

u can now solve further

Answer 2

Answer:

in this question we apply the identity of x³+y³+z³-3xyz

and from the question it is clear that ....

(3x)³+y³+z³-3×3xyz....further it can be solved easily...