CSS 220 Module 4 Homework MORE SET APPLICATIONS: 1

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CSS 220 Module 4 Homework

MORE SET APPLICATIONS:

1. Write the following sets in the set builder form.

· B = {3, 9, 27, 81} 

· E = {4, 6, 8, 10, 12, 14, 16, 18, 20, ......., 52} 

· F = {-10, ......, -3, -2, -1, 0, 1, 2, …..., 5}

 

2. Write the following sets in the roster form.

· A = {x : x ∈ N, x ≤ 5} 

· B = {x : x ∈ Z, -3 < x < 3) 

· C = {x : x ∈ Z, x is divisible by 12}

· D = {x : x ∈ Z, x = 3p, p ∈ Z, p ≤ 3} 

 

 

The answers to 3 through 12 will be one of the following: A, U, B, ∅, or their compliments.

 

3. A ∪ ∅ = A

4. A ∩ U = A

5. A ∪ Ac =

6. A ∩ Ac =

7. Uc =

8. ∅c =

9. A ∪ U =

10. A ∩ ∅ =

11. A ∩ (A ∪ B) =

12. A ∪ (A ∩ B) = A

 

 

13. Write a Python program to print the sets for the following:

 

· A – C =

· B c ∩ A =

· A ∪ (B ∩ C) =

· C ∩ (B ∪ A) c =