यदि \(a=\sqrt{18}-\sqrt{8}\) तो (a) क्या है?

If \(a=\sqrt{18}-\sqrt{8}\), what is (a)?

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

A. \(\sqrt{2}\)

Step 1

Concept

\(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\). Simplify first.

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{2}\). \(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\). Simplify first.

Step 3

Exam Tip

\(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\)। पहले सरल करें।

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FAQs

Mathematics Answer, Explanation and Revision Hints

यदि \(a=\sqrt{18}-\sqrt{8}\) तो (a) क्या है? / If \(a=\sqrt{18}-\sqrt{8}\), what is (a)?

Correct Answer: A. \(\sqrt{2}\). Explanation: \(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\)। पहले सरल करें। / \(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\). Simplify first.

Which concept should I revise for this Mathematics MCQ?

\(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\). Simplify first.

What exam hint can help solve this Mathematics question?

\(3\sqrt{2}-2\sqrt{2}=\sqrt{2}\)। पहले सरल करें।