Rationalize The Numerator

This video explains how to rationalize the numerator and the denominator.

Simplifying Radical Expressions:

Multiplying Radical Expressions:

Adding & Subtracting Radicals:

Simplifying Cube Root Expressions:

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Rationalizing The Denominator:

Multiplying Radicals With Different Indices:

How To Solve Radical Equations:

Solving Equations With Cube Roots:

Solving Complex Radical Equations:

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How To Graph Radical Functions:

Domain of Radical Functions:

How To Graph Cube Root Functions:

Radical Expressions - Test Review:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

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[tanvigaikwad]

Just a simple tip for y'all: when you have to multiply the numerator with same numericals but different signs, use this formulae -> (a+b).(a-b) = a²-b² because when you solve it, you end up in this form. For instance, ({√x+2} -3).({√x+2} +3) where {√x+2} is 'a' and 3 is 'b' so a²= x+2 (as roots get cancelled by squaring it) and b²= 9 and a²-b²=x+2-9 => *x-7* but it only applies when the a's and b's are same with different signs in it. Can ask me doubts :)

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