document.write( "Question 317826: Please help me: Write the number in the simplest form, without a negative radicand. square root of -169\r
\n" ); document.write( "\n" ); document.write( "Thank you
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #227586 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
where \"i=sqrt%28-1%29\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So \"sqrt%28-169%29=13i\"
\n" ); document.write( "
\n" );