what is the min value of

(a + b)/(1/a + 1/b)

i) given a, b are both +ve

ii) no restriction on a, b

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- Dec 2nd 2009, 12:05 PMitsmaximheremin value
what is the min value of

(a + b)/(1/a + 1/b)

i) given a, b are both +ve

ii) no restriction on a, b - Dec 2nd 2009, 01:20 PMMush