Question

A) E={x:x is a positive number, x<10}
•A={2, 4, 6, 9}, B={1, 4, 6, 7},
1. Find A∏B, 2 marks

2. Find A Ū B, 2 marks

3. Find i. A’ ii. (A ŪB)’ 3 marks

4. Find A\B 1 marks

5. i. n(A) ii. n(A ∏B) 2 marks



10 Marks


B) E={x:x is a positive number, x<11}
•A={2, 4, 6}, B={1, 4, 6, 7}, C={4,9, 10} Represent the above information in a Venn diagram
1. Find i.A∏B ii.A∏C, iii.B∏C iv.A∏B∏C 8 marks

2. Find i.AŪB ii. AŪC iii. BŪC 6 marks

3. Find i. A’ ii. (AŪC)’ 2 marks

4. Find i. A\C ii. (B\A)’ 4 marks

20 Marks

Answer 1

Answer:

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