Question
Which of the following will be the sum of n positive numbers, given that their product is unity?
Answer: Option D
:
D
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:
D
Take 2 and 12 as the two positive numbers whose product is unity. Here n=2, only option (c) and (d) is satisfied. The other two can never be true.
Take the 4 positive numbers as 1,1,1 and 1. Here n=4, option (c) is not true. Hence, answer is option (d).
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