document.write( "Question 172936This question is from textbook Introductory Algebra
\n" ); document.write( ": Rationalize the denominator and simplify.\r
\n" ); document.write( "\n" ); document.write( "sqrt (81/40) \n" ); document.write( "

Algebra.Com's Answer #127814 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"sqrt%2881%2F40%29\"$ = $\"9%2Fsqrt%2840%29\"$ multiply term by $\"sqrt%2810%29\"$
\n" ); document.write( ":
\n" ); document.write( " $\"9sqrt%2810%29%2Fsqrt%28400%29\"$
\n" ); document.write( ":
\n" ); document.write( " $\"highlight%289sqrt%2810%29%2F20%29\"$ \n" ); document.write( "

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