Question

If n(A)=80 and n(B)=65. What is the least value of n(AUB)?

Answer 1

Answer:

145

Step-by-step explanation:

n(A)=80

n(B)=65

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

=>n(AUB)=80+65

=>n(AUB)=145