Question Number 42783 by maxmathsup by imad last updated on 02/Sep/18
$${calculate}\:{lim}_{{x}\rightarrow\frac{\pi}{\mathrm{4}}} \:\:\:\:\mid{tan}\left(\mathrm{2}{x}\right)\mid^{{sin}\left(\mathrm{4}{x}\right)} \\ $$
calculate-lim-x-pi-4-tan-2x-sin-4x-