Question

If A = { 3, 6, 9, 15, 18 } level n(A) =?

1️⃣ 6
2️⃣ 18
3️⃣ 3
4️⃣ 5​

Answer 1

Answer:

D) =5

Step-by-step explanation:

This is the right answer

Answer 2

Answer:

D : 5

Step-by-step explanation:

n= number of elements in the sets