Rationalize the denominator

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Intros

Lessons

How to simplify radicals?
What is rationalizing the denominator?

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Examples

Lessons

Simplify and rationalize the denominator
1. $\frac{14 \sqrt{20}}{3 \sqrt{16}}$
2. $\frac{\sqrt{7}-5}{\sqrt{3}}$
3. $\frac{5 \sqrt{2} -4}{3 \sqrt{5}- \sqrt{6}}$
4. $\frac{3\sqrt{6}}{5} + \frac{5\sqrt{3}}{\sqrt{7}}$

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