Posted by Pat on Sunday, September 9, 2012 at 10:48am.
if the universal set U is defined by U={1,2,3,4,5,6,7,8,9,10}and
A={1,2,3,4}
B={3,4,5,6,7}
what is contained in A n B'=the intersection of A and B'?

math  I love u, Friday, September 14, 2012 at 8:41pm
How should I know