Question

A(2,4,6.....) B(1,3,5....) then n(A intersection B)

Answer 1

Step-by-step explanation:

A = (2,4,6,8,.....) = (positive even)

B = (1,3,5,7,....) = (positive odd)

n(A intersect B) = n(Φ) = 1

Answer 2

Answer:

if A={ 3,5,7,8} then find n( A).