\( \frac{1}{\sqrt{7}-\sqrt{3}} \) का परिमेय हर वाला रूप क्या है?
What is the rationalised form of \( \frac{1}{\sqrt{7}-\sqrt{3}} \)?
Explanation opens after your attempt
A. \( \frac{\sqrt{7}+\sqrt{3}}{4} \)
Concept
Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).
Why this answer is correct
The correct answer is A. \( \frac{\sqrt{7}+\sqrt{3}}{4} \). Multiply by the conjugate \( \sqrt{7}+\sqrt{3} \). The denominator becomes (7-3=4).
Exam Tip
संयुग्मी \( \sqrt{7}+\sqrt{3} \) से गुणा करें। हर (7-3=4) मिलेगा।
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