Anyone?

3. ## Re: Need help important

Subset differences set= {{}, {1}, {2}, {3}, {4}, {1, 2}, {1, 3}, {1, 4}, {2, 3}, {2, 4}, {3, 4}, {1, 2, 3}, {1, 2, 4}, {1, 3, 4}, {2, 3, 4}} with 15 members. Can you now place each related original subset into the tree diagram?

4. ## Re: Need help important

can you please put it into the diagram, I do not know how to do this, but if you can figure this out i can see how you have done it. My test is on Sunday, I have to go into school to take it. Thanks so much.

5. ## Re: Need help important

Makaveli, as much as a can understand your need to know, as do I with some of my questions most of them time, I can honestly say that you will not learn anything if people just give you the answer. It almost seems like you've been given a question book for homework and you're just asking people to answer it for you.

Read the question carefully, look at what MaxJasper said and see if you can put them into the diagram. Atleast have a go and then post the screenshot of your attempt.

6. ## Re: Need help important

Since zero cannot be larger than any other element, makes the set empty, and does not fit any of the conditions, how is this {} subset possible?

7. ## Re: Need help important

{} is known as the empty set. Let set A = {}. Set A is still a set, its just known as an empty set.

8. ## Re: Need help important

This is a problem from a math competition. The OP is not supposed to ask for outside help. Please do not respond.