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Chapter 1: Problem 103

What is a rational number?

Short Answer

Expert verified
A rational number is a number that can be expressed as a fraction \(p/q\), where \(p\) and \(q\) are integers and \(q\) is not equal to zero.

Step by step solution

01

Definition of a rational number

A rational number is defined as a number which can be expressed in the form \(p/q\) where \(p\) and \(q\) are integers and \(q\) is not equal to zero.
02

Properties of a rational number

A rational number will always result in a finite or repetitive decimal. Examples of rational numbers include -2, 1/2, 0.75, etc.
03

Identifying a rational number

To identify a number as a rational number, it must fit within the defined parameters previously stated. This means it can be expressed as a fraction where both the numerator and denominator are integers and the denominator is not zero.

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Most popular questions from this chapter

Perform the indicated subtraction. $$-2.06-(-2.06)$$

Perform the indicated subtraction. $$\frac{1}{2}-\left(-\frac{1}{4}\right)$$

Perform the indicated subtraction. $$\frac{1}{5}-\left(-\frac{3}{5}\right)$$

Perform the indicated subtraction. $$9 \pi-7 \pi$$

Simplify each series of additions and subtractions. $$-6-(-3)+8-11$$
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