JEE Math Practice Question
Let a differentiable function $$f$$ satisfy $$f(x)+\int\limits_{3}^{x} \frac{f(t)}{t} d t=\sqrt{x+1}, x \geq 3$$. Then $$12 f(8)$$ is equal to :
- A.19
- B.34
- C.17
- D.1
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