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Irrational number - Wikipedia

In mathematics, the irrational numbers are all the real numbers which are not rational numbers, the latter being the numbers constructed from ratios (or ...

Irrational Numbers - Maths Resources

Irrational Numbers. An Irrational Number is a real number that cannot be written as a simple fraction. Irrational means not Rational. Let's look at what makes a ...

Rational and Irrational Numbers - Fact Monster

Irrational Numbers. All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction.

Classifying numbers: rational & irrational | Algebra ...

Which of the following real numbers are irrational? Well, irrational just means it's not rational. It means that you cannot express it as the ratio of two integers ...

Rational and irrational numbers explained with examples ...

Rational and irrational numbers exaplained with examples and non examples

Irrational Number -- from Wolfram MathWorld

Irrational Number. An irrational number is a number that cannot be expressed as a fraction for any integers and . Irrational numbers have decimal expansions that ...

irrational number | mathematics | Britannica.com

Irrational number, any real number that cannot be expressed as the quotient of two integers. For example, there is no number among integers and fractions that equals ...

What is irrational number? - Definition from WhatIs.com

An irrational number is a real number that cannot be reduced to any ratio between an integer p and a natural number q. The union of the set of irrational numbers and ...

Is It Irrational?

Is It Irrational? Here we look at whether a square root is irrational ... or not! Rational Numbers. A "Rational" Number can be written as a "Ratio", or fraction.

Rational/Irrational Numbers - Khan Academy

Practice identifying whether numbers are rational or irrational.