document.write( "Question 1049568: Simplify:
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Algebra.Com's Answer #665147 by ikleyn(53751) $\"\"$ $\"About$

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\n" ); document.write( "Simplify:
\n" ); document.write( "(2^2n - 1)/(2^n+1 - 2)
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document.write( "I assume that the original formula is\r\n" );
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document.write( "(2^2n - 1)/(2^n+1 - 2) =  =  =  = .\r\n" );
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\n" ); document.write( "\n" ); document.write( "EVERY time you post the formulas to this site USE PARENTHESES to avoid ambiguity. \r
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