If 13 = 13w/(1-w) ,then (2w)2 =A.1/4B.1/2C.1D.2

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sehasmar

  • Aug 5th, 2005
 

13=13w/(1-w) find (2w)2 
13(1-w)=13w 
13-13w=13w 
26w=13 
w=1/2 
(2w)2=2(1/2)2 
=2

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