Question

P = {3, 5, 7, 9, 11} Q = {9, 11, 13} R = {3, 5, 9} S = {13, 11} Q ∪ R =

Answer 1

Q U R={3,5,9,11,13}

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Answer 2

Answer:

Q U R = {9, 11, 13, 3, 5}

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