फलन (f(x)=\frac{x}{x-2}) का प्रांत क्या है?
What is the domain of (f(x)=\frac{x}{x-2})?
Explanation opens after your attempt
A. \(\mathbb{R}-{2}\)
Concept
The denominator is (x-2), and it becomes (0) at (x=2). Therefore (2) is excluded.
Why this answer is correct
The correct answer is A. \(\mathbb{R}-{2}\). The denominator is (x-2), and it becomes (0) at (x=2). Therefore (2) is excluded.
Exam Tip
हर (x-2) है और (x=2) पर हर (0) हो जाता है। इसलिए (2) को हटाते हैं।
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