\( |3-\sqrt{20}| \) का सही सरल रूप क्या है?

What is the correct simplified form of \( |3-\sqrt{20}| \)?

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

A. \( \sqrt{20}-3 \)

Step 1

Concept

Since \( \sqrt{20}>3 \), \(3-\sqrt{20}\) is negative. Absolute value changes it to \( \sqrt{20}-3 \).

Step 2

Why this answer is correct

The correct answer is A. \( \sqrt{20}-3 \). Since \( \sqrt{20}>3 \), \(3-\sqrt{20}\) is negative. Absolute value changes it to \( \sqrt{20}-3 \).

Step 3

Exam Tip

\( \sqrt{20}>3 \) इसलिए \(3-\sqrt{20}\) ऋणात्मक है। निरपेक्ष मान इसे \( \sqrt{20}-3 \) बना देता है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\( |3-\sqrt{20}| \) का सही सरल रूप क्या है? / What is the correct simplified form of \( |3-\sqrt{20}| \)?

Correct Answer: A. \( \sqrt{20}-3 \). Explanation: \( \sqrt{20}>3 \) इसलिए \(3-\sqrt{20}\) ऋणात्मक है। निरपेक्ष मान इसे \( \sqrt{20}-3 \) बना देता है। / Since \( \sqrt{20}>3 \), \(3-\sqrt{20}\) is negative. Absolute value changes it to \( \sqrt{20}-3 \).

Which concept should I revise for this Mathematics MCQ?

Since \( \sqrt{20}>3 \), \(3-\sqrt{20}\) is negative. Absolute value changes it to \( \sqrt{20}-3 \).

What exam hint can help solve this Mathematics question?

\( \sqrt{20}>3 \) इसलिए \(3-\sqrt{20}\) ऋणात्मक है। निरपेक्ष मान इसे \( \sqrt{20}-3 \) बना देता है।