Question

If x=3, y =4 and z=-7, then x^3+y^3+z^3 - 3xyz is equal to
(A) 6
(B) O
(C) 2
(D) 8​

Answer 1

Step-by-step explanation:

I think u know the identity

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Answer 2

Answer:

here X=3

y=4

and z=-7

then x+y+z=0

so x^3+y^3+z^3 - 3xyz is equal to

=0