document.write( "Question 213328: I need help simplifying the square root of three sevenths.
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\n" ); document.write( "please show work.
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Algebra.Com's Answer #161158 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
\"%28sqrt%283%2F7%29%2A%28%28sqrt%287%29%29%2F%28sqrt%287%29%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28sqrt%2821%29%29%2F7\"\r
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\n" ); document.write( "\n" ); document.write( "R^2
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