How can (\frac{1}{\sqrt{3}}) be written after removing the radical from the denominator?

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Answer and explanation

Correct answer: (\frac{\sqrt{3}}{3})

Multiplying (\frac{1}{\sqrt{3}}) by (\frac{\sqrt{3}}{\sqrt{3}}) gives (\frac{\sqrt{3}}{3}). This is called rationalising the denominator.

What is the correct answer to this question?

(\frac{\sqrt{3}}{3})

Why is this the correct answer?

Multiplying (\frac{1}{\sqrt{3}}) by (\frac{\sqrt{3}}{\sqrt{3}}) gives (\frac{\sqrt{3}}{3}). This is called rationalising the denominator.

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Irrational numbers.

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