document.write( "Question 130904: A basic question to help grandaughter 15X 5th - 13X 4th how do you solve this \r
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Algebra.Com's Answer #95620 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
You cannot solve this, but you can simplify. \r
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\n" ); document.write( "\n" ); document.write( "\"15x%5E5-13x%5E4\" Start with the given expression\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E4%2815x-13%29\" Factor out the GCF \"x%5E4\"
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