document.write( "Question 144976: Homework help:\r
\n" ); document.write( "\n" ); document.write( "I believe I got the correct answer, but wanted to be sure I was correct:\r
\n" ); document.write( "\n" ); document.write( "Simplify:
\n" ); document.write( "x cube+64/x square-16 / x square+3x-4/x square-5x+4\r
\n" ); document.write( "\n" ); document.write( "My answer is x square-4x+16/x+4\r
\n" ); document.write( "\n" ); document.write( "Subtract and Simplify:
\n" ); document.write( "5a square/a-b - 5b square+10ab/b-a\r
\n" ); document.write( "\n" ); document.write( "My answer is 5(a+b)square/a-b\r
\n" ); document.write( "\n" ); document.write( "Am I correct?
\n" ); document.write( "

Algebra.Com's Answer #105661 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Simplify:
\n" ); document.write( "x cube+64/x square-16 / x square+3x-4/x square-5x+4
\n" ); document.write( "My answer is x square-4x+16/x+4
\n" ); document.write( "------
\n" ); document.write( "Your first answer is correct\r
\n" ); document.write( "\n" ); document.write( "Subtract and Simplify:
\n" ); document.write( "5a square/(a-b) - 5b square+10ab/(b-a)
\n" ); document.write( "------
\n" ); document.write( "[5a^2/(a-b)] - [5b^2+10ab]/(b-a)
\n" ); document.write( "
\n" ); document.write( "= [5a^2/(a-b)] + [5b^2+10ab]/(a-b)\r
\n" ); document.write( "\n" ); document.write( "= [5a^2+5b^2+10ab]/(a-b)\r
\n" ); document.write( "\n" ); document.write( "= [5(a+b)^2]/[a-b]\r
\n" ); document.write( "\n" ); document.write( "====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
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