document.write( "Question 403787: Simplify by removing factors of 1
\n" ); document.write( " $\"\frac{r^2-49}{(r+7)^2}\"$
\n" ); document.write( "The simplified form is___.
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Algebra.Com's Answer #285481 by Earlsdon(6294) $\"\"$ $\"About$

You can put this solution on YOUR website!
Simplify:
\n" ); document.write( " $\"%28r%5E2-49%29%2F%28r%2B7%29%5E2\"$ Factor the numerator and the denominator.
\n" ); document.write( " $\"cross%28%28r%2B7%29%29%28r-7%29%2Fcross%28%28r%2B7%29%29%28r%2B7%29\"$ Cancel the indicated factors.
\n" ); document.write( " $\"%28r-7%29%2F%28r%2B7%29\"$ \n" ); document.write( "

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