\( \frac{1}{\sqrt{11}-\sqrt{2}} \) का परिमेय हर वाला रूप क्या है?

What is the rationalised form of \( \frac{1}{\sqrt{11}-\sqrt{2}} \)?

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

A. \( \frac{\sqrt{11}+\sqrt{2}}{9} \)

Step 1

Concept

Multiply by the conjugate \( \sqrt{11}+\sqrt{2} \). The denominator becomes (11-2=9).

Step 2

Why this answer is correct

The correct answer is A. \( \frac{\sqrt{11}+\sqrt{2}}{9} \). Multiply by the conjugate \( \sqrt{11}+\sqrt{2} \). The denominator becomes (11-2=9).

Step 3

Exam Tip

संयुग्मी \( \sqrt{11}+\sqrt{2} \) से गुणा करें। हर (11-2=9) मिलेगा।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\( \frac{1}{\sqrt{11}-\sqrt{2}} \) का परिमेय हर वाला रूप क्या है? / What is the rationalised form of \( \frac{1}{\sqrt{11}-\sqrt{2}} \)?

Correct Answer: A. \( \frac{\sqrt{11}+\sqrt{2}}{9} \). Explanation: संयुग्मी \( \sqrt{11}+\sqrt{2} \) से गुणा करें। हर (11-2=9) मिलेगा। / Multiply by the conjugate \( \sqrt{11}+\sqrt{2} \). The denominator becomes (11-2=9).

Which concept should I revise for this Mathematics MCQ?

Multiply by the conjugate \( \sqrt{11}+\sqrt{2} \). The denominator becomes (11-2=9).

What exam hint can help solve this Mathematics question?

संयुग्मी \( \sqrt{11}+\sqrt{2} \) से गुणा करें। हर (11-2=9) मिलेगा।