Hi guys(adsbygoogle = window.adsbygoogle || []).push({});

I am having trouble with this question (i have attached). Any help with it would be very much appreciated.

Many thanks in advance

Pete

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

Join Physics Forums Today!

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

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

# Equivilence Relations And Classes Problems

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