If f(x)=x x , then find the value of f^ ( 2 ) .
Physics · NEET · NTA Exams — Basic Mathematics for Physics
If \(f(x)=x \sin x\), then find the value of \(f^{\prime}\left(\frac{\pi}{2}\right)\).
- -1
- 0
- \(\frac{1}{2}\)
- 1
Answer
(D) 1
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