Respuesta :
Answer:
denominator of 1
Step-by-step explanation:
An expression can be written in rational number by writing 1 in the denominator then it will become a fraction and a rational number
Answer:
A rational numbers can be defined as numbers that can be expressed as the quotient between two integers.
This means that a whole number can be expressed as a rational number by just adding 1 into its denominator
[tex]2 \implies \frac{2}{1}[/tex]
That way the whole number would be a rational number, becase 2 and 1 are integers.
Therefore, an expression can be written in rational form by writing it as a fraction with a denominator of 1.