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Which statement is correct about (2+\sqrt{5})?(2+\sqrt{5}) के बारे में सही कथन कौन-सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: It is irrationalयह अपरिमेय है
(2) is rational and ( \sqrt{5} ) is irrational, so the sum is irrational. Adding rational and irrational gives irrational.(2) परिमेय है और ( \sqrt{5} ) अपरिमेय है, इसलिए योग अपरिमेय है। परिमेय में अपरिमेय जोड़ने से अपरिमेय मिलता है।
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