\( \frac{1}{\sqrt{7}-\sqrt{3}} \) का परिमेय हर वाला रूप क्या है?

What is the rationalised form of \( \frac{1}{\sqrt{7}-\sqrt{3}} \)?

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

A. \( \frac{\sqrt{7}+\sqrt{3}}{4} \)

Step 1

Concept

Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).

Step 2

Why this answer is correct

The correct answer is A. \( \frac{\sqrt{7}+\sqrt{3}}{4} \). Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).

Step 3

Exam Tip

संयुग्मी \( \sqrt{7}+\sqrt{3} \) से गुणा करें। हर (7-3=4) मिलेगा।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\( \frac{1}{\sqrt{7}-\sqrt{3}} \) का परिमेय हर वाला रूप क्या है? / What is the rationalised form of \( \frac{1}{\sqrt{7}-\sqrt{3}} \)?

Correct Answer: A. \( \frac{\sqrt{7}+\sqrt{3}}{4} \). Explanation: संयुग्मी \( \sqrt{7}+\sqrt{3} \) से गुणा करें। हर (7-3=4) मिलेगा। / Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).

Which concept should I revise for this Mathematics MCQ?

Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).

What exam hint can help solve this Mathematics question?

संयुग्मी \( \sqrt{7}+\sqrt{3} \) से गुणा करें। हर (7-3=4) मिलेगा।