Question

S = {x|x < 10 , x bilangan asli }
A = {bilangan prima kurang dari 10}
B = {bilangan ganjil kurang dari 10}
Komplemen dari A n B adalah..

Answer 1

S = { 1,2,3,4,5,6,7,8,9 }
A = { 2,3,5,7 }
B = { 1,3,5,7,9 }

( A n B )' = { 1,2,4,6,8,9 }

Answer 2

S={1,2,3,4,5,6,7,8,9}
A={2,3,5,7}
B={1,3,5,7,9}
AnB = {3,5,7}
komplemen AnB = {1,2,4,6,8,9}