Question

EXERCISE 1.4
1. Find the union of each of the following pairs of sets :
fi) X = {1,3,5) Y= {1,2,3}
(ii) A= (a, e, i, o, u} B = {a, b, c)
(xi) A = {x: x is a natural number and multiple of 3}
B = {x: x is a natural number less than 6}
(iv) A= {x: x is a natural number and 1<x 36}
B= {x:x is a natural number and 6 < x < 10 }
W A = {1, 2, 3}, B = 0
2. Let A = { a, b }, B = {a, b, c). Is ACB? What is AUB?

3. If A and B are two sets such that ACB, then what is AUB?
4. If A= {1,2,3,4}, B = {3,4,5,6), C = {5,6,7,8 }and D= { 7, 8, 9, 10);​

Answer 1

Answer:

do we have to answer of all parts

Answer 2

Answer:

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