document.write( "Question 629010: Let the Universal Set = [1, 2, 3, 4, 5], A = [2, 3, 4], and B = [1, 4, 5]. \r
\n" );
document.write( "\n" );
document.write( "a. Find A - B
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #395968 by jim_thompson5910(35256) ![]() You can put this solution on YOUR website! Start with set A and erase elements that are both sets A and B.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So start with {2, 3, 4}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then erase \"4\" since that's in both sets A and B to get \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A - B = {2, 3} \n" ); document.write( " |