document.write( "Question 149989: Hello there,
\n" );
document.write( "I am currently working on an optional summer packet for school, and I came across this problem. I have the answer available to me, but I don't understand how to get the answer. If you could explain to me how to simplify this expression, I'd greatly appreciate it. \r
\n" );
document.write( "\n" );
document.write( "(2)/(5 - )\r
\n" );
document.write( "\n" );
document.write( "Thank you! \n" );
document.write( "
Algebra.Com's Answer #110100 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! The idea here, is to get rid of the square root sign from the denominator. \n" ); document.write( ". \n" ); document.write( "Starting with: \n" ); document.write( "(2)/(5 - \n" ); document.write( "Multiply numerator and denominator by (5 + \n" ); document.write( ". \n" ); document.write( "(2)/(5 - \n" ); document.write( ". \n" ); document.write( "Resulting in: \n" ); document.write( "2(5 + \n" ); document.write( "2(5 + \n" ); document.write( "(5 + \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |