\( \frac{1}{\sqrt{5}-\sqrt{3}}-\frac{1}{\sqrt{5}+\sqrt{3}} \) का मान क्या है?
What is the value of \( \frac{1}{\sqrt{5}-\sqrt{3}}-\frac{1}{\sqrt{5}+\sqrt{3}} \)?
Explanation opens after your attempt
A. \( \sqrt{3} \)
Concept
The common denominator is (5-3=2), and the numerator is \(2\sqrt{3}\). Therefore the value is \( \sqrt{3} \).
Why this answer is correct
The correct answer is A. \( \sqrt{3} \). The common denominator is (5-3=2), and the numerator is \(2\sqrt{3}\). Therefore the value is \( \sqrt{3} \).
Exam Tip
समान हर (5-3=2) और अंश \(2\sqrt{3}\) है। इसलिए मान \( \sqrt{3} \) है।
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