Question

If n( ξ ) = 40 and n( A′ ) = 14, then find n(A).​

Answer 1

Answer:

n(A) = 26

Step-by-step explanation:

Since.

n(A') = n(£) - n(A)

Therefore,

n(A) = n(£) - n(A')

= 40 - 14

= 26