\(\frac{3}{\sqrt{13}-2}\) का परिमेयकृत रूप क्या है?
What is the rationalized form of \(\frac{3}{\sqrt{13}-2}\)?
Explanation opens after your attempt
A. \(\frac{\sqrt{13}+2}{3}\)
Concept
The conjugate of the denominator is \(\sqrt{13}+2\) and the denominator becomes (13-4=9). Hence the value is (\frac{3\(\sqrt{13}+2\)}{9}=\frac{\sqrt{13}+2}{3}).
Why this answer is correct
The correct answer is A. \(\frac{\sqrt{13}+2}{3}\). The conjugate of the denominator is \(\sqrt{13}+2\) and the denominator becomes (13-4=9). Hence the value is (\frac{3\(\sqrt{13}+2\)}{9}=\frac{\sqrt{13}+2}{3}).
Exam Tip
हर का संयुग्मी \(\sqrt{13}+2\) है और हर (13-4=9) बनता है। इसलिए मान (\frac{3\(\sqrt{13}+2\)}{9}=\frac{\sqrt{13}+2}{3}) है।
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