Question

Please help me in the question attached above

NEED APPROPRIATE ANSWER PLS!​

Answer 1

if x +y+z=0than x3+y3+z3=3xyz
/7-/5+/5-/3+/3-/7=0 so
3xyz=3(
igiven u hint now try

Answer 2

Answer:

It is xyz

Step-by-step explanation:

We have a formula that if x+y+z=0 then xcube +ycube +zcube =3xyz. Substituting in the given we get 3xyz-2xyz=xyz if you want the value multiply xyz