\(\sqrt{81}+ \sqrt{2}\) किस प्रकार की संख्या है?
What type of number is \(\sqrt{81}+ \sqrt{2}\)?
Explanation opens after your attempt
B. अपरिमेयIrrational
Concept
\(\sqrt{81}=9\) and \(9+\sqrt{2}\) is irrational. Simplify first then decide the type.
Why this answer is correct
The correct answer is B. अपरिमेय / Irrational. \(\sqrt{81}=9\) and \(9+\sqrt{2}\) is irrational. Simplify first then decide the type.
Exam Tip
\(\sqrt{81}=9\) है और \(9+\sqrt{2}\) अपरिमेय है। पहले सरल करें फिर संख्या का प्रकार तय करें।
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