document.write( "Question 38516: \"sqrt%282%29-sqrt%281%2F2%29\" i know this is easy but i dont get it, how to do when there are fraction \n" ); document.write( "
Algebra.Com's Answer #24006 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%282%29-sqrt%281%2F2%29\"
\n" ); document.write( "\"%282%5E%281%2F2%29%29-%281%5E%281%2F2%29%2F2%5E%281%2F2%29%29\"
\n" ); document.write( "\"%282%5E%281%2F2%29%29-%282%5E%28-1%2F2%29%29\"
\n" ); document.write( "You can not combine due to different exponents.
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