Question

find the Cardinal number of each of the following sets :
1) set of even factors of 36
2) set of letters of the word 'UNIVERSITY'
3) A= {x:x is a composite number, 4<x<15}
4)X = {x:x E I and x² <9​

Answer 1

Answer:

1.The Cardinal Number of set{set of even factors of 36}. is. 6.

2.The Cardinal Number of set{set of letters of the word 'UNIVERSITY'} is. 9.

3..The Cardinal Number of set{set of composite numbers,4<x<15} is. 6.

4.The Cardinal Number of set{set of x€ I and x²<9}. is. 5.