   Chapter 8.1, Problem 9ES ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
1 views

# Let A be the set of all strings of 0’s, 1’s, and 2’s of length 4. Define a relation R on A as follow: For every s , t ∈ A , s R i ⇔   the   sum of the charactrs in  s   equals                                   the sum of the characters in  t . Is 0121 R 2200? Is 1011 R 2101? Is 2212   R   2121 ? Is 1220 R 2111?

To determine

(a)

Whether 0121 R 2200is true for the relation R.

Explanation

Given information:

Let A be the set of all strings of 0’s, 1’s, and 2’s of length4. A relation R on A isas follows: For all s, t ∈ A ,

sRtthe sum ot the characters in s equals the sum of the characters in t.

Calculation:

A= set of all strings of 0's, 1's, and 2's of length 4

To determine

(b)

Whether 1011 R 2101is true for the relation R.

To determine

(c)

Whether 2212 R 2121is true for the relation R.

To determine

(d)

Whether 1220 R 2111is true for the relation R.

### Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

#### The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started 