फलन (f(x)=\frac{1}{x-2}) का परिसर क्या है?
What is the range of (f(x)=\frac{1}{x-2})?
Explanation opens after your attempt
Correct Answer
A. (\(0,\infty\))
Concept
When \(x \ne 0\), \(x^2>0\), so \(\frac{1}{x^2}>0\). The value (0) is never obtained.
Why this answer is correct
The correct answer is A. (\(0,\infty\)). When \(x \ne 0\), \(x^2>0\), so \(\frac{1}{x^2}>0\). The value (0) is never obtained.
Exam Tip
\(x \ne 0\) होने पर \(x^2>0\), इसलिए \(\frac{1}{x^2}>0\) है। मान (0) कभी नहीं मिलता।
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