Question

n(A)=800 n(B)=700 n(AuB)=950 find n(AnB)​

Answer 1

Answer:

n(AnB) = 550

Step-by-step explanation:

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

n(AnB) = 700 + 800 - 950

n(AnB) = 1500 - 950

n(AnB) = 550