Question

if a={1,2,3,4,5,6,7,8,9,11} find n(a)​

Answer 1

Answer:

10

Step-by-step explanation:

here n(a) means number of terms in set 'a' so just count and write

Answer 2

Step-by-step explanation:

n(a)=no of elements in Set A

n(a)=10