12) What is the difference of R and EiR-2,5,8, 113 and E = {8, 1032
a) (2, 5, 8, 10, 11)
b) {2, 8, 10)
c) (2, 5, 11)
d) {8)

For items 13-15, perform the indicated operations.
Let U = {1, 2, 3, 4, 5, 6}
S = {2,4,6}
E = {1,2,3,4}
D = {1,3,5}

13.) S u E
a) {2,4} b) {1,2,3,4} c) {1,2,3,4,6} d) {}

14.) E – D
a) {1,2,3,4,5} b) {2,4} c) {1,3} d) {1,1,4,5}

nasa pic no.15​