Medium Mathematics Polynomials Class 10 Level 27

कौन सा विकल्प (\sqrt{2}\(5-\sqrt{2}\)) का मान है?

Which option is the value of (\sqrt{2}\(5-\sqrt{2}\))?

Explanation opens after your attempt
Correct Answer

A. \(5\sqrt{2}-2\)

Step 1

Concept

Distributing gives \(5\sqrt{2}-2\). Keep rational and irrational terms separate.

Step 2

Why this answer is correct

The correct answer is A. \(5\sqrt{2}-2\). Distributing gives \(5\sqrt{2}-2\). Keep rational and irrational terms separate.

Step 3

Exam Tip

वितरण करने पर \(5\sqrt{2}-2\) मिलता है। परिमेय और अपरिमेय पदों को अलग रखें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

कौन सा विकल्प (\sqrt{2}\(5-\sqrt{2}\)) का मान है? / Which option is the value of (\sqrt{2}\(5-\sqrt{2}\))?

Correct Answer: A. \(5\sqrt{2}-2\). Explanation: वितरण करने पर \(5\sqrt{2}-2\) मिलता है। परिमेय और अपरिमेय पदों को अलग रखें। / Distributing gives \(5\sqrt{2}-2\). Keep rational and irrational terms separate.

Which concept should I revise for this Mathematics MCQ?

Distributing gives \(5\sqrt{2}-2\). Keep rational and irrational terms separate.

What exam hint can help solve this Mathematics question?

वितरण करने पर \(5\sqrt{2}-2\) मिलता है। परिमेय और अपरिमेय पदों को अलग रखें।

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