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If (\frac{1}{\sqrt{m}+\sqrt{n}}=\sqrt{m}-\sqrt{n}) and (m>n>0), what is the value of (m-n)?यदि (\frac{1}{\sqrt{m}+\sqrt{n}}=\sqrt{m}-\sqrt{n}) और (m>n>0), तो (m-n) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (1)(1)
Multiplying both sides by (\sqrt{m}+\sqrt{n}) gives (1=m-n). In exams, apply the conjugate product directly.दोनों पक्षों को (\sqrt{m}+\sqrt{n}) से गुणा करने पर (1=m-n) मिलता है। परीक्षा में संयुग्म गुणनफल सीधे लगाएं।
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