\(\sqrt{98}\) को सरल करने पर क्या मिलेगा?
What do we get after simplifying \(\sqrt{98}\)?
Explanation opens after your attempt
A. \(7\sqrt{2}\)
Concept
\(\sqrt{98}=\sqrt{49\times2}=7\sqrt{2}\). Take the perfect square (49) outside the root.
Why this answer is correct
The correct answer is A. \(7\sqrt{2}\). \(\sqrt{98}=\sqrt{49\times2}=7\sqrt{2}\). Take the perfect square (49) outside the root.
Exam Tip
\(\sqrt{98}=\sqrt{49\times2}=7\sqrt{2}\) है। पूर्ण वर्ग (49) को जड़ से बाहर निकालें।
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