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san gohan

· started a discussion

· 1 Months ago

If a=1 ,b=1, c=-1 then a+b+c =1 and 1/(1) +1/(1) + 1/(-1) = 1

Question:

If a, b, and c are positive and a + b + c = 1, then the least value of  1a+1b+1c    is

Options:
A)

9

B)

5

C)

3

D)

1

Solution:

Ans: (a)

  

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