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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 lt x le 6`}
B = {x : x is a natural number and `6 lt x lt 10`}
`A = {1,2,3}, B = phi`.

Text Solution

AI Generated Solution

To find the union of each pair of sets, we will follow the definition of union. The union of two sets A and B, denoted as A ∪ B, is the set of elements that are in A, in B, or in both. Let's solve each part step by step: ### (i) X = {1, 3, 5}, Y = {1, 2, 3} 1. **Identify the elements in both sets:** - X contains: 1, 3, 5 ...
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