document.write( "Question 194405: What value for X if any should be excluded.I have put a few questions, I hope you don't mind. Thank You all.\r
\n" ); document.write( "\n" ); document.write( "1.X/2\r
\n" ); document.write( "\n" ); document.write( "2. 2/X\r
\n" ); document.write( "\n" ); document.write( "3. (x-2)(x+2)/2(x-3)\r
\n" ); document.write( "\n" ); document.write( "4.2x^2-2x-4/x^2-1
\n" ); document.write( "

Algebra.Com's Answer #145870 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
1. none
\n" ); document.write( "2. zero
\n" ); document.write( "3. 3
\n" ); document.write( "4. 1
\n" ); document.write( "Division by zero is not allowed.
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( "
\n" );