Sunday

February 1, 2015

February 1, 2015

Posted by **Anonymous** on Saturday, April 23, 2011 at 12:59pm.

- math subsets -
**MathMate**, Saturday, April 23, 2011 at 1:14pmIf A={13,14,15}

A proper subset B of A is such that

B∈A but B≠A.

The following sets are all proper subsets of A:

∅, {13}, {14}, {15}, {13,14}, {13,15}, {14,15}

**Answer this Question**

**Related Questions**

Math - I was to answer this question: How are the idea of subsets and proper ...

algebra - How many sets are subsets of set B? List the subsets of set B. Which ...

Modern (Abstract) Algebra - Let f:A->B, where A and B are nonempty Prove that...

Modern (Abstract) Algebra - Let f:A->B, where A and B are nonempty Prove that...

math - Let f:A->B, where A and B are nonempty, and let T1 and T2 be subsets ...

Math(Subsets) - Part 1 I have to use symbols in my anwser Suppose B is proper ...

Math - Describe whether the following statements are true or false and explain. ...

Survey of Mathematics - Give an example of a subset and a proper subset. ...

Foundations in Information Technology - Give an example of a subset and a proper...

math - 3)How mnay subsets of 6 integers taken from the numbers 1,2,3...,20 are ...