document.write( "Question 233151: can you help me \r
\n" ); document.write( "\n" ); document.write( "use the rules of exponents to simplify the expression, donot use negative exponents\r
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Algebra.Com's Answer #172167 by Alan3354(69443)\"\" \"About 
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6t^-7/ 2t^9
\n" ); document.write( "= 3t^-7/t^9
\n" ); document.write( "Multiply NUM and DEN by t^7
\n" ); document.write( "= 3/t^16
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