Wb Jee
Limits Continuity And Differentiability
WB JEE 2024
MCQ+1 / -0.252024
ধরি $$f(x)=\left|\begin{array}{ccc}\cos x & x & 1 \\ 2 \sin x & x^3 & 2 x \\ \tan x & x & 1\end{array}\right|$$, তবে \(\lim _\limits{x \rightarrow 0} \frac{f(x)}{x^2}=\)
Wb Jee
WB JEE 2024
ধরি $$f(x)=\left|\begin{array}{ccc}\cos x & x & 1 \\ 2 \sin x & x^3 & 2 x \\ \tan x & x & 1\end{array}\right|$$, তবে \(\lim _\limits{x \rightarrow 0} \frac{f(x)}{x^2}=\)