Q. 4 . If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find

(i) A \cup B

Answers (1)
S safeer

Here,

A = {1, 2, 3, 4}

 B = {3, 4, 5, 6}

The union of the set can be written as follows

 A \cup B = {1,2,3,4,5,6}

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