Question

Exercise 1.3
Section A - Classwork
1. Tell and write the answers as quickly as possible.
(a)
U = {1, 2, 3, 4, 5,} A = {1, 2, 3} and B = { 2, 3,5}
(i)
AUB=
(ii) AB
(iii) A-B =
(iv) B-A
(v) Ā
(vi) B = ...
(vii) AUB= ..
(viii) Al
Tell and write the required set operations repr​

Answer 1

Answer:

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Step-by-step explanation:

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its58fhvviy64stf5x46e

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Answer 2

Answer :

(i) AUB = {1,2,3,5}

(ii) AB = {(1,2),(1,3),(1,5),(2,2),(2,3),(2,5),(3,2),(3,3), (3,5)}

(iii) A-B = {1}

(iv) B-A = {1}

(v) _A = {4,5}

(vi) B = {2,3,5}

(vii) AUB = {1,2,3,5}

(viii) Al = {4,5}

Step by step explanation :

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