\(\frac{10}{\sqrt{35}-5}\) का परिमेयकृत रूप कौन-सा है?
Which is the rationalised form of \(\frac{10}{\sqrt{35}-5}\)?
Explanation opens after your attempt
A. \(\sqrt{35}+5\)
Concept
Multiplying by the conjugate makes the denominator (35-25=10). So the answer is \(\sqrt{35}+5\).
Why this answer is correct
The correct answer is A. \(\sqrt{35}+5\). Multiplying by the conjugate makes the denominator (35-25=10). So the answer is \(\sqrt{35}+5\).
Exam Tip
संयुग्मी से गुणा करने पर हर (35-25=10) बनता है। इसलिए उत्तर \(\sqrt{35}+5\) है।
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