a. (a v b) ^ (c v d) b. (~ (av b)) л (cvd) c. ((~a) v b) ^ (c v (~d))

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 16E
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Let s be a string of length 2 with characters from {0, 1, 2}, and define statements a, b, c, and d as follows:
a = “the first character of s is 0”
b = “the first character of s is 1”
c = “the second character of s is 1”
d = “the second character of s is 2”.

Describe the set of all strings for which each of the following is true.

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a. (a v b) ^ (c v d)
b. (~ (av b)) л (cvd)
c. ((~a) v b) ^ (c v (~d))
Transcribed Image Text:a. (a v b) ^ (c v d) b. (~ (av b)) л (cvd) c. ((~a) v b) ^ (c v (~d))
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