Question

IF n(A)=2,n(B)=6,(AcupB)=4 then n(AcapB) is​

Answer 1

Answer:

n(a cap b) is 4

Step-by-step explanation:

n(a cup b) = n(a)+n(b)-n(a cap b)

4 = 2+6- n(a cap b)

n(a cap b) = 4