Q213 / 270 · NDA 2016 (Phase 1) · Mathematics
Let $\mathrm{f}: \mathrm{R} \rightarrow \mathrm{R}$ be a function such that
$f(x)=x^3+x^2 f^{\prime}(1)+x f f^{\prime \prime}(2)+f^{\prime \prime \prime}(3)$
for $\mathrm{x} \in \mathrm{R}$
What is f "'(10) equal to?
- A1
- B5
- Correct answerC6
- D8
Solution
$\mathrm{f}^{\prime \prime \prime}(10)=6$
Hence, the correct answer is option: 'C'.