\( \frac{1}{\sqrt{11}+3}+\frac{1}{\sqrt{11}-3} \) का मान क्या है?
What is the value of \( \frac{1}{\sqrt{11}+3}+\frac{1}{\sqrt{11}-3} \)?
Explanation opens after your attempt
Correct Answer
A. \( \sqrt{11} \)
Concept
The common denominator is (11-9=2), and the numerator is \(2\sqrt{11}\). Therefore the value is \( \sqrt{11} \).
Why this answer is correct
The correct answer is A. \( \sqrt{11} \). The common denominator is (11-9=2), and the numerator is \(2\sqrt{11}\). Therefore the value is \( \sqrt{11} \).
Exam Tip
समान हर (11-9=2) और अंश \(2\sqrt{11}\) है। इसलिए मान \( \sqrt{11} \) है।
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