Suppose that A\B is disjoint from C and x εA.prove that if xεC then xεB(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Suppose that A\B is disjoint from C and x εA.prove that if xεC then xε

**Physics Forums | Science Articles, Homework Help, Discussion**