If ax = by = cz and abc = 1, then the value of 1/x + 1/y + 1/z will be – McqOptions

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1.	If ax = by = cz and abc = 1, then the value of 1/x + 1/y + 1/z will be equal to
A.	-1
B.	0
C.	1
D.	3
Answer» C. 1

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