document.write( "Question 133733: Simplify\r
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\n" ); document.write( "\n" ); document.write( "(h^-2 - m^-2)/(m^-1 - h^-1)
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Algebra.Com's Answer #97850 by checkley71(8403)\"\" \"About 
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(h^-2-m^-2)/(m^-1-h^-1)
\n" ); document.write( "(m-h)/(h^2-m^2)
\n" ); document.write( "(m-h)/(h+m)(h-m)
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