फलन (f(x)=\frac{1}{\sqrt{x-2}}) का प्रांत क्या होगा?
What will be the domain of (f(x)=\frac{1}{\sqrt{x-2}})?
Explanation opens after your attempt
Correct Answer
A. (x>2)
Concept
The square root is in the denominator, so (x-2>0) is required. Hence the domain is (\(2,\infty\)).
Why this answer is correct
The correct answer is A. (x>2). The square root is in the denominator, so (x-2>0) is required. Hence the domain is (\(2,\infty\)).
Exam Tip
हर में वर्गमूल है, इसलिए (x-2>0) चाहिए। इसलिए प्रांत (\(2,\infty\)) है।
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