JEE Main 202431 Jan, Morning shiftMathematicsMediumLimit, Continuity and Differentiability420× since 2002 If f(x)=∣x32x2+11+3x3x2+22xx3+6x3−x4x2−2∣ for all x∈R, then 2f(0)+f′(0) is equal to \text { If } f(x)=\left|\begin{array}{ccc} x^3 & 2 x^2+1 & 1+3 x \\ 3 x^2+2 & 2 x & x^3+6 \\ x^3-x & 4 & x^2-2 \end{array}\right| \text { for all } x \in \mathbb{R} \text {, then } 2 f(0)+f^{\prime}(0) \text { is equal to } If f(x)=x33x2+2x3−x2x2+12x41+3xx3+6x2−2 for all x∈R, then 2f(0)+f′(0) is equal to AOption A. 24BOption B. 18COption C. 42DOption D. 48CheckSkip · show solution
