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Let A = {a,b,c,d} be the set containing the four elements a, b, c and d. Let S = {X |X is a subset of A and X contains exactly two elements}. What is the size of S?

Let A = {a,b,c,d} be the set containing the four elements a, b, c and d. Let S = {X |X is a subset of A and X contains exactly two elements}. What is the size of S?

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Let A = {a,b,c,d} be the set containing the four elements a, b, c and d. Let S = {X |X is a subset of A and X contains exactly two elements}. What is the size of S?
Transcribed Image Text:Let A = {a,b,c,d} be the set containing the four elements a, b, c and d. Let S = {X |X is a subset of A and X contains exactly two elements}. What is the size of S?
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