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Fractional (or Rational) Inequalities




 
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More Lessons for A Level Maths

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Videos, activities and worksheets that are suitable for A Level Maths.

What are fractional inequalities?
Fractional inequalities are inequalities that contain fractions and there are functions of x in the denominator.

How to solve fractional inequalities?
When solving fractional inequalities we should only multiply both sides by positive values otherwise we would change the sign of the inequality.

The following videos show how to solve fractional inequalities using the algebraic method, graphical method and analytical method.

Solving Fractional Inequalities (1)
Using the algebraic method
Solving Fractional Inequalities (2)



Solving Fractional Inequalities (3)
Solving Fractional Inequalities (4)
Using the graphical method


 
Solving Fractional Inequalities (5) Using the analytical method


Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway widget below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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