Since the solution to 11 from 5.1 chapter was answered, more than 228 students have viewed the full step-by-step answer. The answer to “If possible, give an example of each of the following:(a) an infinite subset of a finite set.(b) a collection of finite sets whose union is finite. (c) a finite collection of finite sets whose union is infinite.(d) finite sets A and B such that” is broken down into a number of easy to follow steps, and 44 words. The full step-by-step solution to problem: 11 from chapter: 5.1 was answered by , our top Math solution expert on 03/05/18, 08:54PM. A Transition to Advanced Mathematics was written by and is associated to the ISBN: 9780495562023. This textbook survival guide was created for the textbook: A Transition to Advanced Mathematics, edition: 7. This full solution covers the following key subjects: . This expansive textbook survival guide covers 39 chapters, and 619 solutions.