## anonymous one year ago What is AnB? A={2,3,4,5,6} B={3,6,9,12,15}

1. xapproachesinfinity

A and B meaning what is common in both

2. xapproachesinfinity

what is common between both

3. anonymous

3 and 6

4. zzr0ck3r

$$A\cap B=\{x\in A\cup B\mid x\in A, x\in B\}$$

5. xapproachesinfinity

yes !

6. xapproachesinfinity

definition of set union always confused me haha i try to think of ven diagram to better get it