फलन (f(x)=\frac{1}{\log_3 x}) का प्रांत क्या है?
What is the domain of (f(x)=\frac{1}{\log_3 x})?
Explanation opens after your attempt
Correct Answer
A. (\(0,\infty\)-{1})
Concept
For the logarithm (x>0), and for the denominator \(\log_3 x\ne 0\), so \(x\ne 1\). Keep both conditions together.
Why this answer is correct
The correct answer is A. (\(0,\infty\)-{1}). For the logarithm (x>0), and for the denominator \(\log_3 x\ne 0\), so \(x\ne 1\). Keep both conditions together.
Exam Tip
लघुगणक के लिए (x>0) और हर के लिए \(\log_3 x\ne 0\), यानी \(x\ne 1\)। दोनों शर्तें साथ रखें।
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