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# How many rows appear in a truth table for each of these ISBN: 9780073383095 37

## Solution for problem 30E Chapter 1.1

Discrete Mathematics and Its Applications | 7th Edition

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Problem 30E

How many rows appear in a truth table for each of these compound propositions? Step-by-Step Solution:

Step 1 :

The objective of this question is to find the number of rows in given compound proposition .

Step 2 :

To find the number of rows in the truth table use the following statement , here n is the no. of proposition .

Number of rows  = 2n

Each symbol can take two value (either true or false ), since there are only three symbol (a,b,c), then the number of rows is 8 = 23

Step 3 : in this statement (p , q) has 2  symbols ,

So, the number of rows = 22 = 4 rows .

Step 4 of 6

Step 5 of 6

##### ISBN: 9780073383095

The full step-by-step solution to problem: 30E from chapter: 1.1 was answered by , our top Math solution expert on 06/21/17, 07:45AM. The answer to “How many rows appear in a truth table for each of these compound propositions?” is broken down into a number of easy to follow steps, and 14 words. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7. This full solution covers the following key subjects: appear, compound, propositions, rows, Table. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. Since the solution to 30E from 1.1 chapter was answered, more than 313 students have viewed the full step-by-step answer.

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