Question

Is -3 rational number​

Answer 1

yes

Explanation:

Any rational number can be expressed in the form

`(a)/(b)` ← a and b are integers , then

- 3 =
`(-3)/(1)` ← in rational form

Thus - 3 is a rational number

Answer 2

Explanation:

Rational numbers are numbers that can be expressed as a fraction or ratio of two integers. Rational numbers are denoted Q

.

Since −3 can be written as −3/1

, it could be argued that −3 is also a real number.