The problem is as follows: What I am having a hard time understanding is why was multiplied by instead of by . Thanks a bunch!
Last edited by cezsasha; January 30th 2009 at 11:35 PM. Reason: picture not correct
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Originally Posted by cezsasha The problem is as follows: What I am having a hard time understanding is why was multiplied by instead of by . Thanks a bunch! the LCD is it's the same as you divide (x+y)^3 by the denominator which is (x+y) that's why you only multiplied (x+y)^2 to the first term
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