यदि \(\sqrt{90}\) सर्पिल में मिला है, तो इसका सरलतम रूप क्या है?
If \(\sqrt{90}\) is obtained in the spiral, what is its simplest form?
Explanation opens after your attempt
A. \(3\sqrt{10}\)
Concept
\(\sqrt{90}=\sqrt{9\times10}=3\sqrt{10}\). Take the perfect square (9) outside.
Why this answer is correct
The correct answer is A. \(3\sqrt{10}\). \(\sqrt{90}=\sqrt{9\times10}=3\sqrt{10}\). Take the perfect square (9) outside.
Exam Tip
\(\sqrt{90}=\sqrt{9\times10}=3\sqrt{10}\)। पूर्ण वर्ग (9) को बाहर निकालें।
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