Question Number 213628 by Thomaseinstein last updated on 10/Nov/24
Answered by MrGaster last updated on 03/Feb/25
$$\left.=\frac{\mathrm{1}}{\mathrm{2}}\left({x}^{\mathrm{4}} \mathrm{sin}\left(\mathrm{tan}^{−\mathrm{1}} \left(\mathrm{2}{x}\right)\right)\right)−\frac{\mathrm{1}}{\mathrm{2}}{x}^{\mathrm{3}} \mathrm{cos}\left(\mathrm{tan}^{−\mathrm{1}} \left(\mathrm{2}{x}\right)\right)\right) \\ $$