Question

S : { 1,2,3,4,5,6,7,8 }
a : { 1,2,3,4 }
b : { 3 ,4 ,5,6,7 }
tentukan
a. A n B
b. A u B
c. ( A n B )
d. ( A u B )

Answer 1

Anb={3,4}
aub={1,2,3,4,5,6,7}

Answer 2

A. A n B:{ 3, 4}
b. AUB: {1,2,3,4,5,6,7}
c. (AnB) : {3,4}
D. ( AUB ) : {1,2,3,4,5,6,7}