Question

rite the cardinal number of the set A = {1, 5,9)
​

Answer 1

Answer:

set of odd number

Step-by-step explanation:

your answer

Answer 2

Answer:

Given,

A={1,5,9}

=》The number of elements present in a set is called as the cardinal number of a set.

Here, set A contains 3 elements. So, the cardinal number of set A is 3.

I hope it is helpful.

Be happy

Keep smiling

Enjoy your life.