document.write( "Question 1020358: simplify the square root of 512k2 \n" ); document.write( "

Algebra.Com's Answer #636274 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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simplify $\"sqrt%28512k%5E2%29\"$
\n" ); document.write( "512 is a power of 2
\n" ); document.write( " $\"sqrt%282%5E9%2Ak%5E2%29\"$
\n" ); document.write( "Write it to reveal the perfect squares
\n" ); document.write( " $\"sqrt%282%5E4%2A2%5E4%2A2%2Ak%2Ak%29\"$
\n" ); document.write( "extract the square root of those square
\n" ); document.write( " $\"2%5E4%2Ak%2Asqrt%282%29\"$ = $\"16k%2Asqrt%282%29\"$ \n" ); document.write( "

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