Question

If n(A) = 10, n(B) = 12 and n(AnB) = 6 then find n(AUB)​

Answer 1

Answer:16

Step-by-step explanation:

n(A)=10

n(B)=12

n(anB)=6

we know  n(AUB)​=n(A)+n(B)-n(anB)=10+12-6=16