document.write( "Question 635381: (6+5sqrt3)(1- sqrt3)= ? simplify thanks for your help \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( " = \n" ); document.write( "F First terms 6\n" ); document.write( "O Outside terms -6\n" ); document.write( "I Inside terms 5\n" ); document.write( "L Last terms -5·3