फलन (f(x)=\sqrt{x-3}+\frac{1}{x-5}) का डोमेन क्या है?
What is the domain of (f(x)=\sqrt{x-3}+\frac{1}{x-5})?
Explanation opens after your attempt
Correct Answer
A. \([3,\infty\)\setminus{5})
Concept
The square root gives \(x\ge 3\) and the denominator gives \(x\ne 5\). In exams take the intersection of all restrictions.
Why this answer is correct
The correct answer is A. \([3,\infty\)\setminus{5}). The square root gives \(x\ge 3\) and the denominator gives \(x\ne 5\). In exams take the intersection of all restrictions.
Exam Tip
वर्गमूल से \(x\ge 3\) और हर से \(x\ne 5\) चाहिए। परीक्षा में सभी प्रतिबंधों का प्रतिच्छेद लें।
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