Question: Let U = { 11,12,13,14,15,16,17,18,19,20 } A= { 11, 13, 15, 17, 19 } B= { 12, 14, 18, 20 } C= { 12, 15

Let U = { 11,12,13,14,15,16,17,18,19,20 }

A= { 11, 13, 15, 17, 19 } B= { 12, 14, 18, 20 } C= { 12, 15 18 }

1. A ( intersection) B =

2. B U C =

3. n (A) =

4. B-C =

5. B (intersection) C =

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