यदि \(\frac{1}{\sqrt{7}+\sqrt{6}}\) को परिमेयकृत किया जाए, तो मान क्या होगा?
If \(\frac{1}{\sqrt{7}+\sqrt{6}}\) is rationalized, what is its value?
Explanation opens after your attempt
Correct Answer
A. \(\sqrt{7}-\sqrt{6}\)
Concept
The conjugate of the denominator is \(\sqrt{7}-\sqrt{6}\), and the denominator becomes (7-6=1). In exams the answer simplifies when the difference is (1).
Why this answer is correct
The correct answer is A. \(\sqrt{7}-\sqrt{6}\). The conjugate of the denominator is \(\sqrt{7}-\sqrt{6}\), and the denominator becomes (7-6=1). In exams the answer simplifies when the difference is (1).
Exam Tip
हर का संयुग्मी \(\sqrt{7}-\sqrt{6}\) है और हर (7-6=1) बनता है। परीक्षा में अंतर (1) होने पर उत्तर सरल हो जाता है।
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