Question

1. If P = {1, 2, 3} Q = {2, 3, 4} R = {3, 4, 5} S = {4, 5, 6}, find:
(a) P ∪Q
(b) P ∪ R
(c) Q ∪ R
(d) Q ∪ S
(e) P ∩ Q
(f) P ∩ R
(g) Q ∩ R
(h) Q ∩ S

Answer 1

Answer:

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Step-by-step explanation:

p U q ={1234} pUr ={12345} qUr ={2345} qUs ={23456}

e) = {23} f) ={3} g) ={4} h) = {4}