Rational Numbers

This course starts by defining the rational number. It then focuses on comparing two or more rational numbers. It focuses on the algebraic operation between rational numbers, viz, addition, subtraction, multiplication and division. The graphing of rational numbers on the number line is also discussed in the course followed by defining the irrational numbers for the following courses. Solution of rational equation and inequalities are included in this course and explained with examples.

15 topics

337 lectures

Educators

LL

Course Curriculum

40 videos

Powers and Polynomial

25 videos

Rational Numbers

11 videos

41 videos

Exponential Functions

15 videos

61 videos

Parametric Equations

5 videos

Introduction to Vectors

15 videos

15 videos

Polar Coordinates

5 videos

30 videos

Introduction to Conic Sections

23 videos

15 videos

Introduction to Combinatorics and Probability

16 videos

Introduction to Sequences and Series

20 videos

Rational Numbers Lectures

Rational Numbers

Rational Equations - Overview

A rational equation is an equation that contains one or more rational expressions. Such an equation is said to be in rational form if all its coefficients are rational expressions.

Lily An

Rational Numbers

Rational Equations - Example 1

A rational equation is an equation that contains one or more rational expressions. Such an equation is said to be in rational form if all its coefficients are rational expressions.

Lily An

Rational Numbers

Rational Equations - Example 2

A rational equation is an equation that contains one or more rational expressions. Such an equation is said to be in rational form if all its coefficients are rational expressions.

Lily An

Rational Numbers

Rational Equations - Example 3

A rational equation is an equation that contains one or more rational expressions. Such an equation is said to be in rational form if all its coefficients are rational expressions.

Lily An

Rational Numbers

Rational Equations - Example 4

A rational equation is an equation that contains one or more rational expressions. Such an equation is said to be in rational form if all its coefficients are rational expressions.

Lily An

Rational Numbers

Rational Inequalities - Overview

In mathematics, a rational inequality is an inequality that involves only rational numbers.

Lily An

Rational Numbers

Rational Inequalities- Example 1

Rational inequalities are inequalities involving rational numbers. A rational inequality is an inequality that is expressed in the form of an equation involving rational numbers.

Lily An

Rational Numbers

Rational Inequalities- Example 2

Rational inequalities are inequalities involving rational numbers. A rational inequality is an inequality that is expressed in the form of an equation involving rational numbers.

Lily An

Rational Numbers

Rational Inequalities- Example 3

Rational inequalities are inequalities involving rational numbers. A rational inequality is an inequality that is expressed in the form of an equation involving rational numbers.

Lily An

Rational Numbers

Rational Inequalities- Example 4

Rational inequalities are inequalities involving rational numbers. A rational inequality is an inequality that is expressed in the form of an equation involving rational numbers.

Lily An

Rational Numbers

Rational Inequalities- Example 5

Rational inequalities are inequalities involving rational numbers. A rational inequality is an inequality that is expressed in the form of an equation involving rational numbers.

Lily An