Question

If A=(2,4,6,8) and b=(3,6,9,12),find (i) anb (ii) n(anb) (iii) aub (iv) n (aub)​

Answer 1

Answer:

(i) (anb) ={6}

(ii) n(anb) ={1}

(iii) aub ={2,4,6,8,9,12}

(iv) n (aub) ={6}

Answer 2

i)anb=(6)

ii)n(anb)=1

iii)aub=(2,3,4,6,8,9,12)

iv)n(aub)=7