Question

If n(A)=7 n(B)=17,n(AnB)=4 then find AuB and AnB plzz give me the answer

Answer 1

Answer:

n(A) = 7, n(B) = 17, and n(AnB) = 4

n(AUB) = n(A) + n(B) - n(AnB)

=> n(AUB) = 7 + 17 - 4

=> n(AUB) = 20

So, the value of n(AUB) will be 20

Step-by-step explanation:

please do follow me