DS from powepreo

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DS from powepreo

by ua » Mon Nov 19, 2007 10:55 pm
Is 1/(a-b) < (b-a) ?

(1) a < b
(2) 1 < |a-b|

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by gmatguy16 » Wed Nov 28, 2007 8:28 pm
imo a ,whats oa?