Lakester
(1+1/a)(a/a^21) =



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kumar2006
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{1/a1}{1/a+1}

mathg8
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dw:1334358359529:dw

mathg8
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dw:1334358517940:dw

Mertsj
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\[(1\frac{1}{a})(\frac{1}{a}+1)=1^2(\frac{1}{a^2})=1\frac{1}{a^2}\]

Lakester
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mathg8 how did u get a+1/a from 1 +1/a??