Question

if n(a)=12 ,n(aub)=26,n(a n b)=4 then n(b)?​

Answer 1

Answer:

n(b) = 18

Step-by-step explanation:

We know that, n(aub) + n(anb) - n(a) = n(b)

=> n(b) = 26+4-12 = 18

Hope this helps......

Answer 2

Answer:

if n(a)=12 ,n(aub)=26,n(a n b)=4 then n(b)?

Step-by-step explanation:

answer =18