Question Number 24604 by sastry last updated on 22/Nov/17
$${x}^{\mathrm{2}} −{x}\mathrm{sin}\:{x}−\mathrm{cos}\:{x}=\mathrm{0} \\ $$
Answered by jota last updated on 22/Nov/17
$${Graficando}\:{x}\approx\mathrm{1}.\mathrm{21}\:{o}\:−\mathrm{1}.\mathrm{21} \\ $$
Answered by behi.8.3.4.17@gmail.com last updated on 22/Nov/17
