document.write( "Question 109034: 3 radical 2 divided by 2-5 radical 2; Simplify by rationalizing the denominator. \n" ); document.write( "
Algebra.Com's Answer #79490 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3 radical 2 divided by 2-5 radical 2; Simplify by rationalizing the denominator. \n" ); document.write( "------------------- \n" ); document.write( "3sqrt2 / [2-5sqrt2] \n" ); document.write( "--------- \n" ); document.write( "Multiply numerator and denominator by [2+5sqrt2]:\r \n" ); document.write( "\n" ); document.write( "[2sqrt(2)[2+5sqrt2] / [2-5sqrt2][2+5sqrt2]\r \n" ); document.write( "\n" ); document.write( "= [4sqrt(2)+20] / [-46]\r \n" ); document.write( "\n" ); document.write( "= [-4/46][sqrt(2)+5]\r \n" ); document.write( "\n" ); document.write( "= [-2/23][sqrt(2)+5] \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |