\( \frac{6}{\sqrt{7}} \) का परिमेय हर वाला रूप क्या है?
What is the rationalised form of \( \frac{6}{\sqrt{7}} \)?
Explanation opens after your attempt
A. \( \frac{6\sqrt{7}}{7} \)
Concept
Multiply numerator and denominator by \( \sqrt{7} \). This makes the denominator (7).
Why this answer is correct
The correct answer is A. \( \frac{6\sqrt{7}}{7} \). Multiply numerator and denominator by \( \sqrt{7} \). This makes the denominator (7).
Exam Tip
अंश और हर को \( \sqrt{7} \) से गुणा करें। इससे हर (7) हो जाता है।
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