document.write( "Question 476469: Using correct mathematical notation and symbols, express the following in set-builder notation: Z = {13, 14, 15, 16, 17, 18, 19, 20, 21} and submit it to the Dropbox. \n" ); document.write( "
Algebra.Com's Answer #326723 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "The ( should be {, the {} are usually used in LaTeX to separate arguments of things, e.g. 2^{35}, \sin{2x}, etc.
\n" ); document.write( "
\n" );