. consider the following sets: U = {-5,–4,–3, – 2, –1,0,1,2,3,4,5}, A = {x: x² = 25}, %3D CTY B = {-5,0,1,2,3,4, 5} C = {x:x² – 5x + 6 = 0}. a. What is A n B? b. Which is equal to B\C? c. Which set is equal to (B\A)°? d. What is the cardinality of a countably infinite set?
. consider the following sets: U = {-5,–4,–3, – 2, –1,0,1,2,3,4,5}, A = {x: x² = 25}, %3D CTY B = {-5,0,1,2,3,4, 5} C = {x:x² – 5x + 6 = 0}. a. What is A n B? b. Which is equal to B\C? c. Which set is equal to (B\A)°? d. What is the cardinality of a countably infinite set?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.1: Sets Of Real Numbers
Problem 47E: Consider the following set: {5,4,23,0,1,2,2,2.75,6,7} Which numbers are odd integers?
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![11. consider the following sets:
U = {-5,–4,–3, – 2, –1,0,1,2,3,4,5},
A = {x: x² = 25},
B = {-5,0,1,2,3,4, 5}
C = {x:x² – 5x + 6 = 0}.
a. What is A O B?
b. Which is equal to B\C?
c. Which set is equal to (B\A)°?
d. What is the cardinality of a countably infinite set?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd4071682-32d3-4bee-aa2a-ee0104ec3a00%2Fffa7a4c1-58cd-4e53-abec-06212444e221%2Fn1ydk6m_processed.png&w=3840&q=75)
Transcribed Image Text:11. consider the following sets:
U = {-5,–4,–3, – 2, –1,0,1,2,3,4,5},
A = {x: x² = 25},
B = {-5,0,1,2,3,4, 5}
C = {x:x² – 5x + 6 = 0}.
a. What is A O B?
b. Which is equal to B\C?
c. Which set is equal to (B\A)°?
d. What is the cardinality of a countably infinite set?
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