Anonymous ID: 6276c1 June 24, 2024, 9:22 p.m. No.21082014   🗄️.is 🔗kun

>>21082009

Real numbers include all the numbers that can be found on the number line. This includes:

 

Rational Numbers: Numbers that can be expressed as a fraction or ratio of two integers (where the denominator is not zero). Examples include:

 

Integers (e.g., -3, 0, 5)

Fractions (e.g., 1/2, -4/3)

Terminating and repeating decimals (e.g., 0.5, 0.333…)

Irrational Numbers: Numbers that cannot be expressed as a simple fraction. Their decimal expansion goes on forever without repeating. Examples include:

 

Square roots of non-perfect squares (e.g., √2, √3)

Pi (π ≈ 3.14159…)

Euler's number (e ≈ 2.71828…)

Real numbers encompass both rational and irrational numbers, making them the most comprehensive set of numbers used in everyday mathematics.