# Math Help - Set, converse of..

1. ## Set, converse of..

$A \bigcap B=A \bigcap C then B=C$

write the converse.

No idea how to do the converse of a set.

2. These two are converses of each other: $P \Rightarrow Q\;\& \;Q \Rightarrow P$.

3. Originally Posted by Plato
These two are converses of each other: $P \Rightarrow Q\;\& \;Q \Rightarrow P$.

Right but I dont see where it applies here which is my trouble.

4. is it just

$B=C then A \bigcap B=A \bigcap C$

5. Originally Posted by premierplayer
is it just

$B=C then A \bigcap B=A \bigcap C$
right.