\( \sqrt{18} \) को सरल करने पर क्या मिलेगा?
What is obtained by simplifying \( \sqrt{18} \)?
Explanation opens after your attempt
A. \(3\sqrt{2}\)
Concept
Since \(18=9\times2\), \( \sqrt{18}=3\sqrt{2} \). Separate perfect-square factors inside square roots.
Why this answer is correct
The correct answer is A. \(3\sqrt{2}\). Since \(18=9\times2\), \( \sqrt{18}=3\sqrt{2} \). Separate perfect-square factors inside square roots.
Exam Tip
\(18=9\times2\) इसलिए \( \sqrt{18}=3\sqrt{2} \)। वर्गमूल में पूर्ण वर्ग गुणनखंड अलग करें।
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