Question

11. Given A = {4,5,6}, B = {1,2,3}, and C = {6, 7}. Evaluate each set
a) A ∩ B
b) A U C
c) B U C
d) (A U B) ∩ C
e) A U (B U C)
f) (A ∩ B) ∩ C
g) (A ∩ B) U C

Answer 1

a) null

Answer 2

b) {4,5,6,7}

Answer 3

c) {1,2,3,6,7}

Answer 4

d) {6}

Answer 5

e) {1,2,3,4,5,6,7}

Answer 6

f) null

Answer 7

g) {6,7}

Answer 8

do you need help with any of the concepts?

Answer 9

i am a little confused all these concepts are the answers