If the product of n positive numbers is unity, then their sum is?

1.	If the product of n positive numbers is unity, then their sum is?
A.	a positive integer
B.	divisible by n
C.	equal to \(\rm n + \frac{1}{n}\)
D.	never less than n
Answer» E.

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If the product of n positive numbers is unity, then their sum is?

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