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Which number is irrational and lies between (2) and (3)?कौन सी संख्या (2) और (3) के बीच अपरिमेय है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\sqrt{5})(\sqrt{5})
Step 1: (4<5<9). Step 2: Therefore (2<\sqrt{5}<3) and since (5) is not a perfect square (\sqrt{5}) is irrational. Step 3: Use squares to locate irrational square roots between integers.चरण 1: (4<5<9) है। चरण 2: इसलिए (2<\sqrt{5}<3) और (5) पूर्ण वर्ग नहीं है इसलिए (\sqrt{5}) अपरिमेय है। चरण 3: बीच की संख्या खोजते समय वर्गों से सीमा बनाएं।
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