document.write( "Question 171503: okay so how do i simplify the square root of 128? i know it has something to do with prime numbers i was thinking product rule using 4, 2 and sixteen but i am not sure what to do after that or how to write it! \n" ); document.write( "

Algebra.Com's Answer #126648 by Alan3354(69443) $\"\"$ $\"About$

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okay so how do i simplify the square root of 128? i know it has something to do with prime numbers i was thinking product rule using 4, 2 and sixteen but i am not sure what to do after that or how to write it!
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\n" ); document.write( " $\"sqrt%28128%29\"$
\n" ); document.write( "= $\"sqrt%2864%2A2%29\"$
\n" ); document.write( "= $\"sqrt%2864%29%2Asqrt%282%29\"$
\n" ); document.write( "= $\"8sqrt%282%29\"$
\n" ); document.write( "The object of the game is to make the number under the radical as small as possible.
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