कौन सा विकल्प \(\sqrt{162}\) का सरल रूप है?
Which option is the simplified form of \(\sqrt{162}\)?
Explanation opens after your attempt
A. \(9\sqrt{2}\)
Concept
\(\sqrt{162}=\sqrt{81\times2}=9\sqrt{2}\). Take the greatest perfect square inside the root.
Why this answer is correct
The correct answer is A. \(9\sqrt{2}\). \(\sqrt{162}=\sqrt{81\times2}=9\sqrt{2}\). Take the greatest perfect square inside the root.
Exam Tip
\(\sqrt{162}=\sqrt{81\times2}=9\sqrt{2}\) है। जड़ में सबसे बड़ा पूर्ण वर्ग लें।
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