What is a rational number?
(or)
Example:
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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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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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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.
- Are rational and irrational numbers real numbers?
- Penny was looking at her clothes closet. The number of dresses she owned were 18 more than twice the number of suits. Together, the number of dresses and the number of suits totaled 51. What was the number of each that she owned?
- How do you evaluate #91\times \frac { 3} { 13} #?
- How do you find the value of #1/3(4-7^2)#?
- Is 3 a rational number?

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