Let f(x) = x³ + x²f′(1)..... | JEE Main 2026

JEE MAIN 2026

21-01-2026 S2

Question

Let $f(x)=x^3+x^2 f^{\prime}(1)+2 x f^{\prime \prime}(2)+f^{\prime \prime \prime}(3), x \in \mathbf{R}$. Then the value of $f^{\prime}(5)$ is:

Select the correct option:

$\frac{62}{5}$

$\frac{657}{5}$

$\frac{2}{5}$

$\frac{117}{5}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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