What will be the value of x3 + y3 + z3 3xyz when x + y + z = 9 and x2 + y2 + z2 = 31?

What will be the value of x3 + y3 + z3 3xyz when x + y + z = 9 and x

1.	What will be the value of x³ + y³ + z³ 3xyz when x + y + z = 9 and x² + y² + z² = 31?
A.	27
B.	3
C.	54
D.	9
Answer» D. 9

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What will be the value of x3 + y3 + z3 3xyz when x + y + z = 9 and x2 + y2 + z2 = 31?

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What will be the value of x³ + y³ + z³ 3xyz when x + y + z = 9 and x² + y² + z² = 31?