Question

Is 9 a rational or irrational number and why

Answer 1

The answer to your problem is, 9 is a rational number

Explanation:

Rational numbers are those numbers which can be expressed as
`(p)/(q)` where p and q are integers and q = 0

As all-natural or whole numbers, including 9, can also be written as fractions. <--- ( By this statement we already know that 9 is a rational number )

`(p)/(1)` they are all rational numbers. Which is a formula

Thus the answer to your problem is, 9 is a rational number

Answer 2

9 , can also be written as fractions p1 they are all rational numbers but any way its a rational number

Explanation: