\(\sqrt{2}\times\sqrt{8}\) किस प्रकार की संख्या है?
What type of number is \(\sqrt{2}\times\sqrt{8}\)?
Explanation opens after your attempt
B. परिमेयRational
Concept
\(\sqrt{2}\times\sqrt{8}=\sqrt{16}=4\), which is rational. The product of two irrationals can be rational.
Why this answer is correct
The correct answer is B. परिमेय / Rational. \(\sqrt{2}\times\sqrt{8}=\sqrt{16}=4\), which is rational. The product of two irrationals can be rational.
Exam Tip
\(\sqrt{2}\times\sqrt{8}=\sqrt{16}=4\) है जो परिमेय है। दो अपरिमेयों का गुणनफल परिमेय हो सकता है।
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