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# Exercise 1.4: Properties of Set Operations

Maths : Set Language : Book Back, Exercise, Example Numerical Question with Answers, Solution : Exercise 1.4: Properties of Set Operations

Exercise 1.4

1. If P = {1,2,5,7,9 }, Q = {2, 3,5,9,11}, R = { 3,4,5,7,9 } and S = { 2,3,4,5,8 } , then find

(i) (P Ōł¬ Q) Ōł¬ R

(ii) (P Ōł® Q) Ōł® S

(iii) (Q Ōł® S) Ōł® R 2. Test for the commutative property of union and intersection of the sets

P = { x : x is a real number between 2 and 7} and

Q = { x : x is a rational number between 2 and 7}. 3. If A = {p,q,r,s}, B = {m,n,q,s,t} and C = {m,n,p,q,s}, then verify the associative property of union of sets. 4. Verify the associative property of intersection of sets for A = {ŌłÆ11, ŌłÜ2, ŌłÜ5, 7}, B = { ŌłÜ3, ŌłÜ5, 6, 13} and C = { ŌłÜ2, ŌłÜ3, ŌłÜ5 , 9}. 5. If A={ x : x = 2n , n ŌłłW and n<4}, B = {x : x = 2n, n Ōłł ŌäĢ and n Ōēż 4} and C = {0, 1, 2, 5, 6} , then verify the associative property of intersection of sets. Tags : Numerical Problems with Answers, Solution | Set Language | Maths , 9th Maths : UNIT 1 : Set Language
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9th Maths : UNIT 1 : Set Language : Exercise 1.4: Properties of Set Operations | Numerical Problems with Answers, Solution | Set Language | Maths