Question

yadix+y+z=0to darsaiyex^3+y^3+z^3-3xyz​

Answer 1

Answer:

if x+y+z=0

then

x*3+y*3+z*3-3xyz

=0+0+0-3×0×0×0

=0

so ans is 0

Answer 2

Answer:

your questions is in correct