document.write( "Question 98097: Could someone please show me how to multiply and then simplify this expression. I have a few other problems like it and I am not sure how to solve it.
\n" );
document.write( "sqrt 13 * sqrt 5
\n" );
document.write( "I understand that by multiping 13 * 5= sqrt 65
\n" );
document.write( "How do I simplify this???? \n" );
document.write( "
Algebra.Com's Answer #71346 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! You cannot simplify it because 65 has no perfect square factors. \n" ); document.write( "-------------- \n" ); document.write( "It would be different with sqrt(3)*sqrt(6)= sqrt(18) \n" ); document.write( "18 = 9*2, so you can simplify sqrt(18) \n" ); document.write( "------- \n" ); document.write( "sqrt(18) = sqrt(9*2) = 3sqrt2 \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |