document.write( "Question 825868: Multiply
\n" ); document.write( "(n^2+3n-4)/(n^2-16)*(n^2+3n-4)/(n^2-1)\r
\n" ); document.write( "\n" ); document.write( "Please I need help with this exercise! Thank you! \n" ); document.write( "

Algebra.Com's Answer #497692 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28n%5E2%2B3n-4%29%2F%28n%5E2-16%29\"$ * $\"%28n%5E2%2B3n-4%29%2F%28n%5E2-1%29\"$
\n" ); document.write( "Everything will factor, the denominators are \"difference of squares\"
\n" ); document.write( " $\"%28%28n%2B4%29%28n-1%29%29%2F%28%28n-4%29%28n%2B4%29%29\"$ * $\"%28%28n%2B4%29%28n-1%29%29%2F%28%28n-1%29%28n%2B1%29%29\"$
\n" ); document.write( "Cancel (n+4) and (n-1) leaving
\n" ); document.write( " $\"%28%28n-1%29%29%2F%28%28n-4%29%29\"$ * $\"%28%28n%2B4%29%29%2F%28%28n%2B1%29%29\"$ \n" ); document.write( "

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