\( \frac{1}{\sqrt{10}+\sqrt{9}} \) का परिमेय हर वाला रूप क्या है?
What is the rationalised form of \( \frac{1}{\sqrt{10}+\sqrt{9}} \)?
Explanation opens after your attempt
A. \( \sqrt{10}-3 \)
Concept
The denominator is \( \sqrt{10}+3 \) and its conjugate is \( \sqrt{10}-3 \). The denominator becomes (10-9=1).
Why this answer is correct
The correct answer is A. \( \sqrt{10}-3 \). The denominator is \( \sqrt{10}+3 \) and its conjugate is \( \sqrt{10}-3 \). The denominator becomes (10-9=1).
Exam Tip
हर \( \sqrt{10}+3 \) है और संयुग्मी \( \sqrt{10}-3 \) होगा। हर (10-9=1) बनता है।
Login to save your score, XP, coins and progress.
