document.write( "Question 695330: what is the square root of 18 simplify \n" ); document.write( "
Algebra.Com's Answer #428432 by Shana-D77(132)\"\" \"About 
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The square root of 18 is the same as the square root of 2*9.
\n" ); document.write( "That is the same as (sqrt 9)(sqrt 2). Since 9 is a square number and its swuare root is 3, then you can take a 3 out of the square root sign. So, your problem simplifies to 3sqrt2.
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