Question Number 56213 by necx1 last updated on 12/Mar/19
$${x}\mathrm{sin}\:{x}=\mathrm{5} \\ $$$$ \\ $$$${find}\:{x} \\ $$
Commented by tanmay.chaudhury50@gmail.com last updated on 12/Mar/19
$${use}\:{grhical}\:{apps} \\ $$
Answered by MJS last updated on 12/Mar/19
$$\mathrm{it}'\mathrm{s}\:\mathrm{not}\:\mathrm{possible}\:\mathrm{to}\:\mathrm{solve}\:\mathrm{this}\:\mathrm{exactly} \\ $$$$\mathrm{there}\:\mathrm{are}\:\mathrm{infinite}\:\mathrm{solutions} \\ $$$${x}_{\mathrm{1}} =\pm\mathrm{7}.\mathrm{06889} \\ $$$${x}_{\mathrm{2}} =\pm\mathrm{8}.\mathrm{82222} \\ $$$${x}_{\mathrm{3}} =\pm\mathrm{12}.\mathrm{9624} \\ $$$$... \\ $$