What is a rational number?

Answer 1
A rational number is a number that can be expressed in the form #p/q#

(or)

A rational number is a number is a number expressed as a fraction or the ratio of #2# numbers
Rule: #p/q# Where,#q!=0#

Example:

#3# is a rational number.Because it can be expressed as a fraction.
#3=3/1,6/2,18/6...#
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Answer 2

Every number which can be expressed as a ratio of two integers, of which denominator is non-zero is called a rational number.

A rational number is any number that can be expressed as a ratio of two integers with a non-zero denominator.

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Answer 3

A rational number is any number that can be expressed as the quotient or fraction ( \frac{p}{q} ), where ( p ) and ( q ) are integers and ( q ) is not zero. Rational numbers include integers and fractions, where the denominator is not zero. They can be positive, negative, or zero. Examples of rational numbers include ( \frac{1}{2} ), ( -\frac{3}{4} ), ( 5 ), and ( 0 ).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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