Question

What are non-zero rational numbers?

Answer 1

The non-zero rational numbers.

Rational number :The set number which can be written in the form $\frac{p}{q}$ where $p$ and $q$ are integers and $q\ne 0$ is called a rational number. The set of rational numbers is represented as $\mathrm{\mathbb{Q}}$ .

For example,$0,4,\frac{2}{3},-3$etc are all rational numbers as they can be written in the form $\frac{p}{q}$.

The non-zero rational numbers:Set of all rational numbers excluding the number zero is called the non-zero rational numbers.It is represented $\mathrm{\mathbb{Q}}-\left\{0\right\}$