List the elements of each set.

Question

Let U = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12},

 A = {3, 5, 7, 9, 11},

 B = {4, 6, 8, 10, 12},

 and C = {3, 4, 6, 7, 10, 11}.

List the elements of each set. (Enter your answers using roster notation. Enter EMPTY or ∅ for the empty set.)

(a)    (A ∩ B) ∪ C 

(b)    (A ∪ B ∪ C)^c 

(c)    (A ∩ B ∩ C)^c 

Answer 1

Answers:

a) {3, 4, 6, 7, 10, 11}

Happy to explain the above answer and solve the other sub-parts in a 1:1 session. Thanks!