(\(\sqrt{13}+\sqrt{5}\)\(\sqrt{13}-\sqrt{5}\)) का मान किस प्रकार की संख्या है?
What type of number is the value of (\(\sqrt{13}+\sqrt{5}\)\(\sqrt{13}-\sqrt{5}\))?
Explanation opens after your attempt
C. परिमेय (8)Rational (8)
Concept
Conjugate multiplication gives (13-5=8). (8) is a rational number.
Why this answer is correct
The correct answer is C. परिमेय (8) / Rational (8). Conjugate multiplication gives (13-5=8). (8) is a rational number.
Exam Tip
संयुग्मी गुणन से (13-5=8) मिलता है। (8) परिमेय संख्या है।
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