\(\sqrt{98}\) का सरल रूप क्या है?

What is the simplified form of \(\sqrt{98}\)?

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

A. \(7\sqrt{2}\)

Step 1

Concept

\(98=49\times2\), so \(\sqrt{98}=7\sqrt{2}\). Extract the perfect square.

Step 2

Why this answer is correct

The correct answer is A. \(7\sqrt{2}\). \(98=49\times2\), so \(\sqrt{98}=7\sqrt{2}\). Extract the perfect square.

Step 3

Exam Tip

\(98=49\times2\) इसलिए \(\sqrt{98}=7\sqrt{2}\)। पूर्ण वर्ग अलग करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

\(\sqrt{98}\) का सरल रूप क्या है? / What is the simplified form of \(\sqrt{98}\)?

Correct Answer: A. \(7\sqrt{2}\). Explanation: \(98=49\times2\) इसलिए \(\sqrt{98}=7\sqrt{2}\)। पूर्ण वर्ग अलग करें। / \(98=49\times2\), so \(\sqrt{98}=7\sqrt{2}\). Extract the perfect square.

Which concept should I revise for this Mathematics MCQ?

\(98=49\times2\), so \(\sqrt{98}=7\sqrt{2}\). Extract the perfect square.

What exam hint can help solve this Mathematics question?

\(98=49\times2\) इसलिए \(\sqrt{98}=7\sqrt{2}\)। पूर्ण वर्ग अलग करें।