Posted by **Vicky Muda** on Friday, September 14, 2012 at 6:45pm.

Give an example of languages L1 and L2 that satisfy the conditions (a)

L1L2=L2L1, (b) L2 is a proper nonempty subset of L1, and (c) L2≠{ε}.

## Answer this Question

## Related Questions

- 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...
- 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 - Describe whether the following statements are true or false and explain. ...
- Math - I have to make a true statement with this question: {All states west of ...
- Math - I was to answer this question: How are the idea of subsets and proper ...
- MATH - If A is a subset of B (not necessarily proper) and B is a subset of C (...
- Math - If A is a subset of B (not necessarily proper) and B is a subset of C (...