If x + y + z = 19, xyz = 216 and xy + yz + zx = 114, then the value of – McqOptions

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1.	If x + y + z = 19, xyz = 216 and xy + yz + zx = 114, then the value of \(\sqrt {{x^3} + {y^3} + {z^3} + xyz}\) is:
A.	32
B.	28
C.	30
D.	35
Answer» E.

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