yang no 1 itu cuma C&D tolong dijawab no 2 juga ya makasih

1. c) {17, 19, 23, 29}
d) {4, 8, 12, 16, 20, 24, 28, 32, 36, 40}

2.  A = {2,3,5}
B = {0,2,4,6,8,10,12
C = {2,3,5,7,11,13}

a) {2}
b) {2,3,5,7,11,13}
c) {3,5}
d) {0,4,6,8,10,12}


Semoga membantu yaah

1. c. {17, 19, 23, 29}
d. { 4, 8, 12, 16, 20, 24, 28, 32, 36, 40}
2. A= {1, 2, 3, 5, 6, 10, 15, 30}
B={2, 4, 6, 8, 10, 12}
C={2, 3, 5, 7, 11, 13}
a. a n b n c = { 2}
b. a n b u c = { 2, 3, 5, 6, 7, 10, 11, 13}
c. a - (b n c) = { 1, 3, 5, 6, 10, 15, 30}
d. (a u b) - c = {1, 4, 6, 8, 10, 12, 15, 30}