If x + y + z = 1, xy + yz + zx = -1 and xyz = -1 then the value of \(\ – McqOptions

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1.	If x + y + z = 1, xy + yz + zx = -1 and xyz = -1 then the value of \(\sqrt[3]{{{x^3} + {y^3} + {z^3}}}\) is:
A.	– 1
B.	– 2
C.	1
D.	2
Answer» D. 2

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