Homework 16

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School

Ohio State University *

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Course

2221

Subject

Mathematics

Date

Jan 9, 2024

Type

docx

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Uploaded by DrWillpowerKudu48

Homework 16 1. 12 is in { 41, 23, -35, 8 } a. false 2. 23 is not in { 41, 23, -35, 8 } a. false 3. { } union { 'x', 'y', 'z' } a. X,y,z 4. { 'x', 'y', 'z' } union { 'x', 'y', 'w' } a. X,y,z,x,y,w 5. { 'x', 'y', 'z' } intersection { 'x', 'y', 'w' } a. X,y 6. { 'x', 'y', 'z' } intersection { } a. {} 7. { 'x', 'y', 'z' } \ { 'x', 'y', 'w' } a. {} 8. { } \ { 'x', 'y', 'z' } a. {} 9. { 1, 2, 3 } is subset of { 2, -2, 3, 1, 7 } a. true 10. { 1, 2, 3 } is proper subset of { 1, 2, 3} a. false 11. | { 'x', 'y', 'z' } | a. 3 12. entries (< 'b', 'a', 'b', 'c', 'b' >) a. b, a, c

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Homework 16

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