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Simplifying radicals in practice
Solving exercises about working with radicals, rationalizing the denominator.
The following exercises are solved in this step.
We invite you to try to solve them before watching the video.
In any case, you will find below a PDF file with the solutions.
Exercise 1.
Rationalise the following expression: [ frac{6}{sqrt[3]{4}+sqrt[3]{2}}.]
Exercise 2. [Solved only in the PDF file]
Rationalise the following expression: [ frac{sqrt[3]{x}-y}{sqrt{y}+sqrt[6]{x}}.]
Exercise 3. [Solved only in the PDF file]
Rationalise the following expression: [ frac{2x-sqrt[3]{4x^2}}{sqrt{2x}-sqrt[3]{2x}}.]
This article is from the online course:
Precalculus: the Mathematics of Numbers, Functions and Equations
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This article is from the free online
Precalculus: the Mathematics of Numbers, Functions and Equations
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