\( |\sqrt{70}-9| \) का सरल रूप क्या है?

What is the simplified form of \( |\sqrt{70}-9| \)?

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

A. \(9-\sqrt{70}\)

Step 1

Concept

\( \sqrt{70}<9 \) because (70<81). Therefore the absolute value is \(9-\sqrt{70}\).

Step 2

Why this answer is correct

The correct answer is A. \(9-\sqrt{70}\). \( \sqrt{70}<9 \) because (70<81). Therefore the absolute value is \(9-\sqrt{70}\).

Step 3

Exam Tip

\( \sqrt{70}<9 \) क्योंकि (70<81) है। इसलिए निरपेक्ष मान \(9-\sqrt{70}\) होगा।

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Mathematics Answer, Explanation and Revision Hints

\( |\sqrt{70}-9| \) का सरल रूप क्या है? / What is the simplified form of \( |\sqrt{70}-9| \)?

Correct Answer: A. \(9-\sqrt{70}\). Explanation: \( \sqrt{70}<9 \) क्योंकि (70<81) है। इसलिए निरपेक्ष मान \(9-\sqrt{70}\) होगा। / \( \sqrt{70}<9 \) because (70<81). Therefore the absolute value is \(9-\sqrt{70}\).

Which concept should I revise for this Mathematics MCQ?

\( \sqrt{70}<9 \) because (70<81). Therefore the absolute value is \(9-\sqrt{70}\).

What exam hint can help solve this Mathematics question?

\( \sqrt{70}<9 \) क्योंकि (70<81) है। इसलिए निरपेक्ष मान \(9-\sqrt{70}\) होगा।