Thread: Sets Help II.

I've got another question:
What is {1}-{0}? is it {1}

And please check these:
1)(A'-B)'
({0,4,5}) - {0,1,4})'
({5})'
= {0,1,2,3,4}

2) (A∩B)-(AUC)'
({1}) - ({1,2,3,4,5})'
{1}-{0}
= {1}

Are they correct?

Originally Posted by Alphard

I've got another question:
What is {1}-{0}? is it {1}

And please check these:
1)(A'-B)'
({0,4,5}) - {0,1,4})'
({5})'
= {0,1,2,3,4}

2) (A∩B)-(AUC)'
({1}) - ({1,2,3,4,5})'
{1}-{0}
= {1}

Are they correct?

Correct on all counts.

-Dan