Problem 12E

Show that if A and B are sets and A⊂ B then |A| ≤ |B|.

Solution

Step 1:

We have given the two sets and with then we have to prove that .

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Discrete Mathematics And Its Applications - 7 Edition - Chapter 2.5 - Problem 12e

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Discrete Mathematics And Its Applications - 7 Edition - Chapter 2.5 - Problem 12e

ISBN: 9780073383095
37

Discrete Mathematics and Its Applications | 7th Edition

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Discrete Mathematics and Its Applications | 7th Edition

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Problem 12E

Problem 12E

Show that if A and B are sets and A⊂ B then |A| ≤ |B|.

Step-by-Step Solution:
##### Textbook: Discrete Mathematics and Its Applications

##### Edition: 7

##### Author: Kenneth Rosen

##### ISBN: 9780073383095

Solution

Step 1:

We have given the two sets and with then we have to prove that .

Step 2 of 2
###### Chapter 2.5, Problem 12E is Solved

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Since the solution to 12E from 2.5 chapter was answered, more than 298 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7. The answer to “Show that if A and B are sets and A? B then |A| ? |B|.” is broken down into a number of easy to follow steps, and 15 words. Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. The full step-by-step solution to problem: 12E from chapter: 2.5 was answered by , our top Math solution expert on 06/21/17, 07:45AM. This full solution covers the following key subjects: Sets, show. This expansive textbook survival guide covers 101 chapters, and 4221 solutions.

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Show that if A and B are sets and A B then |A| |B|.