If x = a b, y = b c, z = c a, then the numerical value of the al – McqOptions

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1.	If x = a b, y = b c, z = c a, then the numerical value of the algebraic expression x3 + y + z 3xyz will be
A.	a + b + c
B.	0
C.	4 (a + b + c)
D.	3 abc
Answer» C. 4 (a + b + c)

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