Question

let a =( 4,6,8,9 ) b = ( 1,4,8,11) find : 1) AuB 2) AnB 3) A-B 4)B-A​

Answer 1

Answer:

A=(4,6,8,9)

B=(1,4,8,11)

i) AUB= (1,4,6,8,9,11)

ii) AnB= (4,8)

iii) A-B= (6,9)

iv) B-A= (1,11)

Answer 2

Step-by-step explanation:

leta={4,6,8,9},B={1,4,8,11}

1)AUB={1,4,6,8,9,11}

2)AnB={4,8}

3)A-B={4,9}

4)B-A={1,8,11}