4. Let (X, T) be the topological space defined in question 2. Let A = {1,2,3}, then the set of limit points of A is a. A b. {4} c. {2, 4} d. None of the above

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 6E
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4. Let (X,T) be the topological space defined in question 2. Let A = {1,2,3}, then the set of limit
points of A is
a. A
b. {4}
c. {2, 4}
d. None of the above
Transcribed Image Text:4. Let (X,T) be the topological space defined in question 2. Let A = {1,2,3}, then the set of limit points of A is a. A b. {4} c. {2, 4} d. None of the above
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