document.write( "Question 48239: simplify
\n" ); document.write( "sqrt of 7(9 sqrt of 2 - 3 sqrt of 7)
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #31909 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(sqrt of 7)(9 sqrt of 2 - 3 sqrt of 7)
\n" ); document.write( "= (sqrt7)(9sqrt2 - 3sqrt7)
\n" ); document.write( "=9sqrt14 -3(7)
\n" ); document.write( "=9sqrt14-21\r
\n" ); document.write( "\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" ); document.write( "
\n" );