document.write( "Question 503871: x^2-16/x divided by x+4/x+5 help please \n" ); document.write( "
Algebra.Com's Answer #339438 by stanbon(75887)\"\" \"About 
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(x^2-16)/x divided by (x+4)/(x+5)
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\n" ); document.write( "Invert the denominator and multiply to get:
\n" ); document.write( "[(x^2-16)/x] * [(x+5)/(x+4)]
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\n" ); document.write( "Factor where you can:
\n" ); document.write( "[(x+4)(x-4)/x] * [(x+5)/(x+4)]
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\n" ); document.write( "Cancel the common factor: x+4
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\n" ); document.write( "= [(x-4)(x+5)]/x
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\n" ); document.write( "Cheers,
\n" ); document.write( "stan H.\r
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