Question Number 129041 by oustmuchiya@gmail.com last updated on 12/Jan/21
$${Differentiate}\:\:\boldsymbol{{f}}\left(\boldsymbol{{x}}\right)=\left(\boldsymbol{{x}}^{\mathrm{2}} +\mathrm{4}\right)^{\mathrm{3}} \left(\mathrm{6}\boldsymbol{{x}}^{\mathrm{2}} \right) \\ $$
Answered by bramlexs22 last updated on 12/Jan/21
$$\:\mathrm{f}\:'\left(\mathrm{x}\right)=\mathrm{12x}\left(\mathrm{x}^{\mathrm{2}} +\mathrm{4}\right)^{\mathrm{3}} +\mathrm{6x}\left(\mathrm{x}^{\mathrm{2}} +\mathrm{4}\right)^{\mathrm{2}} \left(\mathrm{6x}^{\mathrm{2}} \right) \\ $$