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What type of number is ( \sqrt{2}\times\sqrt{2} )?( \sqrt{2}\times\sqrt{2} ) किस प्रकार की संख्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Rationalपरिमेय
( \sqrt{2}\times\sqrt{2}=2 ), so it is rational. The product of two irrational numbers is not always irrational.( \sqrt{2}\times\sqrt{2}=2 ) है, इसलिए परिमेय है। दो अपरिमेय संख्याओं का गुणन हमेशा अपरिमेय नहीं होता।
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