document.write( "Question 97610: ( $\"+2sqrt%28+6+%29+\"$ + $\"+7sqrt%28+3+%29+\"$ )( $\"+2sqrt%28+6+%29+\"$ - $\"+7sqrt%28+3+%29+\"$ ) \n" ); document.write( "

Algebra.Com's Answer #71010 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
2sqrt( 6 ) }}}+ $\"+7sqrt%28+3+%29+\"$ )( $\"+2sqrt%28+6+%29+\"$ - $\"+7sqrt%28+3+%29+\"$ )
\n" ); document.write( "---------------
\n" ); document.write( "(2sqrt(6) + 7sqrt(3) (2sqrt(6) - 7sqrt(3))\r
\n" ); document.write( "\n" ); document.write( "= (2sqr(6))^2 - (7sqrt(3))^2\r
\n" ); document.write( "\n" ); document.write( "= 4*6 - 49*3\r
\n" ); document.write( "\n" ); document.write( "= 24 - 147\r
\n" ); document.write( "\n" ); document.write( "= -123
\n" ); document.write( "=============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

\n" );