Question

If A={ x: x is a factor of 36} , then find n(A)

Answer 1

Answer:

n(A) = 9

Step-by-step explanation:

A = {x : x is a factor of 36}

factors of 36

1, 2, 3, 4, 6, 9, 12, 18, 36

therefore set of A = {1, 2, 3, 4, 6, 9, 12, 18, 36}

n(A) = 9

Hope you get your answer