Question

Let U= {5,10, 15,20,25,30,35,40}
A= {5,10,15,20}
B= {25,30,35,40}
C= {10,20,30,40}

Find A n B

Answer 1

AnB is the elements that A and B have in common

Answer 2

AnB=emptyset

Answer 3

yeah, in this case AnB = { }

Answer 4

AnC={10,20}

Answer 5

BnC={30,40}

Answer 6

thank you

Answer 7

\[A\cap B = \emptyset\]

Get with the latex people.. sheesh ;)

Answer 8

eww latex

Answer 9

:) i think im allergic to latex ;)