Question

1. What is the relation between n(A), n(B), n(
A
B) and n(AUB)?​

Answer 1

Answer:

n(AUB)=n(A)+n(B)-n(A●B)

Answer 2

Answer:

The relation between n(A), n(B),

n(A n B) and n(A u B) is ..

n(A u B) =n(A) + n(B) -n(A n B)

#HOPE IT'S HELPFUL TO U

#BRAINLY