document.write( "Question 1008308: Simplify the complex fraction completely: (9 - m^2 n^-2) ÷ (3 - m^1 n^-1) \n" ); document.write( "
Algebra.Com's Answer #624073 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
Using the \"fraction bar\" in place of the division operator,\r
\n" ); document.write( "\n" ); document.write( "\"%289-m%5E2n%5E-2%29%2F%283-m%5E1n%5E-1%29\"\r
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\n" ); document.write( "\n" ); document.write( "Changing to all positive exponents,
\n" ); document.write( "\"%289-m%5E2%2Fn%5E2%29%2F%283-m%5E1%2Fn%29\"\r
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\n" ); document.write( "\n" ); document.write( "Simplest common denominator is \"n%5E2%2Fn%5E2\"...\r
\n" ); document.write( "\n" ); document.write( "\"%28%289-m%5E2%2Fn%5E2%29%2F%283-m%5E1%2Fn%29%29%28n%5E2%2Fn%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28%289n%5E2-m%5E2%29%2F%283n%5E2-mn%29%29\"-----THIS is the best final result.\r
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\n" ); document.write( "\n" ); document.write( "There might be one further step, but reducing the fractional expression could change some of its meaning.\r
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\n" ); document.write( "\n" ); document.write( "---
\n" ); document.write( "Possible next steps,
\n" ); document.write( "\"%28%283n-m%29%283n%2Bm%29%29%2F%28n%283n-m%29%29\"
\n" ); document.write( "and then
\n" ); document.write( "\"%28cross%28%283n-m%29%29%283n%2Bm%29%29%2F%28n%2Across%28%283n-m%29%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28%283n%2Bm%29%2Fn%29\"-------but like said already, this changes the meaning of the expression.
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