Question

if a= 3 5 7 9 11 b= 7 9 11 13 c= 11 13 15 find (a∩b)∩(b∪c) ​

Answer 1

Answer:

( a intersection b ) intersection ( b U c ) = ( 7,9,11 )

Answer 2

Answer:

a=3,5,7,9

b=7,9,11,13

c=11,13,15

anb={3,5,7,9}n{7,9,11,13}

={7,9}

buc={7,9,11,13}u{11,13,15}

={7,9,11,13,15}

(anb)n(buc)

={7,9}n{7,9,11,13,15}

={7,9}