I'm not sure if I did this one right. Here is the given information..

universe be the set U = {1,2,3...,10}

A = {1,4,7,10}

B = {1,2,3,4,5}

C = {2,4,6,8}

The particular question asks for:

(complement of A intersect B) U C

That "U" is union.

So this is what I did..

If A intersect B is {1,4}, would the complement of A intersect B be {2,3,5,6,7,8,9,10}?

I assumed so so I ended up with:

{2,3,5,6,7,8,9,10} U C

= {2,3,4,5,6,7,8,9,10}

Is this correct? If it is wrong I assume I didn't get the correct complement of A intersect B :S