document.write( "Question 398237: How do you simplify the following radical √9a^2/49b^4?\r
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Algebra.Com's Answer #282187 by MathLover1(20855)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"sqrt%289a%5E2%29%2F49b%5E4\"\r
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\n" ); document.write( "\n" ); document.write( "=\"sqrt%283%5E2a%5E2%29%2F7%5E2b%5E4\"\r
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\n" ); document.write( "\n" ); document.write( "=\"3a%2F7%5E2b%5E4\"
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