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(2) Let (X,r)be a topological space, If for every A open set, and x E A", 3 Ux and Vy open sets, such that x E Ux, AC Vy, and Un V, = 4. The space is called: (a) Hausdorff Space (b) Regular space (c) T1-space (d) Normal space

(2) Let (X,r)be a topological space, If for every A open set, and x E A", 3 Ux and Vy open sets, such that x E Ux, AC Vy, and Un V, = 4. The space is called: (a) Hausdorff Space (b) Regular space (c) T1-space (d) Normal space

Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.2: Vector Spaces
Problem 38E: Determine whether the set R2 with the operations (x1,y1)+(x2,y2)=(x1x2,y1y2) and c(x1,y1)=(cx1,cy1)...
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(2) Let (X,r)be a topological space, If for every A open set, and x E A, 3 Ux and Vy open sets, such that x E Ux, AC Vy, and Uxn Vy = 4. The space is called: (a) Hausdorff Space (b) Regular space (c) T1-space (d) Normal space
Transcribed Image Text:(2) Let (X,r)be a topological space, If for every A open set, and x E A, 3 Ux and Vy open sets, such that x E Ux, AC Vy, and Uxn Vy = 4. The space is called: (a) Hausdorff Space (b) Regular space (c) T1-space (d) Normal space
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