MathematicsMedium38×since 2002Q3502Let a differentiable function fff satisfy f(x)+\int_\limits{3}^{x} \frac{f(t)}{t} d t=\sqrt{x+1}, x \geq 3. Then 12f(8)12 f(8)12f(8) is equal to :A19B34C17D1Check answerSkip