(\(\sqrt{10}+\sqrt{2}\)2) का प्रसार कौन-सा है?

Which is the expansion of (\(\sqrt{10}+\sqrt{2}\)2)?

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

B. \(12+4\sqrt{5}\)

Step 1

Concept

The expansion is \(10+2+2\sqrt{20}=12+4\sqrt{5}\). Do not forget to simplify the middle term.

Step 2

Why this answer is correct

The correct answer is B. \(12+4\sqrt{5}\). The expansion is \(10+2+2\sqrt{20}=12+4\sqrt{5}\). Do not forget to simplify the middle term.

Step 3

Exam Tip

विस्तार \(10+2+2\sqrt{20}=12+4\sqrt{5}\) है। मध्य पद को सरल करना न भूलें।

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Mathematics Answer, Explanation and Revision Hints

(\(\sqrt{10}+\sqrt{2}\)2) का प्रसार कौन-सा है? / Which is the expansion of (\(\sqrt{10}+\sqrt{2}\)2)?

Correct Answer: B. \(12+4\sqrt{5}\). Explanation: विस्तार \(10+2+2\sqrt{20}=12+4\sqrt{5}\) है। मध्य पद को सरल करना न भूलें। / The expansion is \(10+2+2\sqrt{20}=12+4\sqrt{5}\). Do not forget to simplify the middle term.

Which concept should I revise for this Mathematics MCQ?

The expansion is \(10+2+2\sqrt{20}=12+4\sqrt{5}\). Do not forget to simplify the middle term.

What exam hint can help solve this Mathematics question?

विस्तार \(10+2+2\sqrt{20}=12+4\sqrt{5}\) है। मध्य पद को सरल करना न भूलें।