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The question is asking to rationalize the denominator of the expression \(\frac{2}{\sqrt{5}}\).

To rationalize the denominator, we need to eliminate the square root in the denominator. This can be done by multiplying both the numerator and denominator by \(\sqrt{5}\):

\[
\frac{2}{\sqrt{5}} \times \frac{\sqrt{5}}{\sqrt{5}} = \frac{2\sqrt{5}}{5}
\]

So, the rationalized form of \(\frac{2}{\sqrt{5}}\) is \(\frac{2\sqrt{5}}{5}\).

Would you like more details or have any questions?

Here are 5 related questions for practice:
1. How do you rationalize \(\frac{3}{\sqrt{7}}\)?
2. What is the rationalized form of \(\frac{5}{\sqrt{2}}\)?
3. Simplify and rationalize the expression \(\frac{4}{\sqrt{6}}\).
4. How would you rationalize \(\frac{1}{\sqrt{10}}\)?
5. What is the result of rationalizing \(\frac{7}{\sqrt{3}}\)?

**Tip:** When rationalizing denominators, always multiply by the conjugate or the square root term needed to clear the irrationality in the denominator.

Bilangan 2/√5 dirasionalkan penyebutnya menjadi…

Learn how to rationalize the denominator of the fraction 2/√5. This problem covers key algebraic concepts, including rationalizing denominators by eliminating square roots in the denominator. Suitable for students in Grades 7-9.

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