\( \sqrt{7}\times\sqrt{14} \) किस प्रकार की संख्या है?
What type of number is \( \sqrt{7}\times\sqrt{14} \)?
Explanation opens after your attempt
Correct Answer
B. अपरिमेय वास्तविक संख्याIrrational real number
Concept
\( \sqrt{7}\times\sqrt{14}=\sqrt{98}=7\sqrt{2} \). This is an irrational real number.
Why this answer is correct
The correct answer is B. अपरिमेय वास्तविक संख्या / Irrational real number. \( \sqrt{7}\times\sqrt{14}=\sqrt{98}=7\sqrt{2} \). This is an irrational real number.
Exam Tip
\( \sqrt{7}\times\sqrt{14}=\sqrt{98}=7\sqrt{2} \) है। यह अपरिमेय वास्तविक संख्या है।
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