Consider Sets A = { 3, 7, 9, 11 } B = { 8, 9, 11 } C = { 4, 9 } D = { 5, 7, 8 }

i) What is A \ ( B U C )

j) What is the power set of A ?

k) What is the power set of D ?

l) List all the elements of the set E = { x | x > 8 and x < 16 and x is even } *THIS IS CONSIDERED QUESTION 12*

m) E = { 1, 3, 5, 7, 9, ... } can you write the set using the notation we used in question 12.

n) E = { 3, 6, 9, 12, ... } can you write the set using the notation we used in question 12.