Question

If n (A) =15; (AUB) =29 ; than n(B) = ?​

Answer 1

Step-by-step explanation:

$n(aub) = n(a) + n(b) - n(anb)$

since n(anb) is not given let's assume it to be zero

therefore

$n(b) = 29 - 15 = 14$

Answer 2

Step-by-step explanation:

hope it's help you.......