document.write( "Question 620872: Simplify: 3/[(1/a) + (1/b)]
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Algebra.Com's Answer #390420 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Re TY, As to demominator : 
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document.write( "Puting in terms of  (Using a common denominator)allows us to work together with the numerator more easily
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