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Find the union of each of the following...

Find the union of each of the following pairs of sets :(i) `X= {1, 3, 5}` `Y= {1, 2, 3}`
(ii) `A = [a , e , i , o, u}` `B = [a , b , c}`
(iii) `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 ≤6` } `B =` {x : x is a natural number and `6 < x < 10` }
(v)` A = {1, 2, 3}, B = φ `

Text Solution

Verified by Experts

(i) `X={1, 3, 5}``Y= {1, 2, 3}`
`XuuY={1, 2, 3, 5}`.
(ii) Given `A = [a , e , i , o, u}` `B = [a , b , c}`
`AuuB={a, b, c, e, i, o, u}`.
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