यदि \(x=2+\sqrt{5}\) है तो (x-2) किस प्रकार की संख्या है?
If \(x=2+\sqrt{5}\), what type of number is (x-2)?
Explanation opens after your attempt
A. अपरिमेय संख्याIrrational number
Concept
\(x-2=\sqrt{5}\), which is irrational. In such questions simplify the expression first.
Why this answer is correct
The correct answer is A. अपरिमेय संख्या / Irrational number. \(x-2=\sqrt{5}\), which is irrational. In such questions simplify the expression first.
Exam Tip
\(x-2=\sqrt{5}\) है जो अपरिमेय है। ऐसे प्रश्नों में पहले अभिव्यक्ति को सरल करें।
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