\(\frac{2}{\sqrt{3}+1}\) का परिमेयकृत रूप कौन-सा है?

Which is the rationalised form of \(\frac{2}{\sqrt{3}+1}\)?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. \(\sqrt{3}-1\)

Step 1

Concept

Multiplying by the conjugate gives (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1). Make the denominator rational.

Step 2

Why this answer is correct

The correct answer is B. \(\sqrt{3}-1\). Multiplying by the conjugate gives (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1). Make the denominator rational.

Step 3

Exam Tip

संयुग्मी से गुणा करने पर (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1) मिलता है। हर को परिमेय बनाएं।

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Mathematics Answer, Explanation and Revision Hints

\(\frac{2}{\sqrt{3}+1}\) का परिमेयकृत रूप कौन-सा है? / Which is the rationalised form of \(\frac{2}{\sqrt{3}+1}\)?

Correct Answer: B. \(\sqrt{3}-1\). Explanation: संयुग्मी से गुणा करने पर (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1) मिलता है। हर को परिमेय बनाएं। / Multiplying by the conjugate gives (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1). Make the denominator rational.

Which concept should I revise for this Mathematics MCQ?

Multiplying by the conjugate gives (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1). Make the denominator rational.

What exam hint can help solve this Mathematics question?

संयुग्मी से गुणा करने पर (\frac{2\(\sqrt{3}-1\)}{3-1}=\sqrt{3}-1) मिलता है। हर को परिमेय बनाएं।