Let f(x)= _ 1 ^ x 2-t^ 2 d t , then the real roots of the equation x 2 – f ′( x ) = 0 are
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
Let \(f(x)=\int_{1}^{x} \sqrt{2-t^{2}} d t\), then the real roots of the equation x2 – f ′(x) = 0 are
- ±1
- 0 and 1
Answer
(C)
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