Question Number 211633 by sonukgindia last updated on 15/Sep/24
Commented by Ghisom last updated on 15/Sep/24
$$\mathrm{I}\:\mathrm{think}\:\mathrm{it}'\mathrm{s}\:\frac{\mathrm{7}}{\mathrm{30}} \\ $$
Answered by MathematicalUser2357 last updated on 18/Sep/24
$$\mathrm{Specfic}\:\mathrm{method} \\ $$$$\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left(\frac{\mathrm{3}\:\mathrm{ln}\left(\frac{\mathrm{tan}\:{x}}{{x}}\right)−{x}^{\mathrm{2}} }{{x}^{\mathrm{4}} }\right)=\frac{\mathrm{7}}{\mathrm{30}}\left(?\right) \\ $$