QUESTION 10 How many elements are in A₁ U A2 if there are 16 elements in A₁, 18 elements in A2, and A₁ A₂ = 0?
Posted: Thu Jul 07, 2022 2:21 pm
QUESTION 10 How many elements are in A₁ U A2 if there are 16 elements in A₁, 18 elements in A2, and A₁ A₂ = 0?