Question Number 169760 by Shrinava last updated on 07/May/22
$$\mathrm{Find}\:\:\boldsymbol{\mathrm{x}} \\ $$$$\left(\mathrm{5}\:-\:\mathrm{2x}\right)\left(\mathrm{5}\:+\:\mathrm{2}\:\sqrt{\mathrm{4}\:-\:\mathrm{2x}^{\mathrm{2}} }\right)\:=\:\mathrm{25} \\ $$
Answered by MJS_new last updated on 08/May/22
$$\mathrm{no}\:``\mathrm{nice}''\:\mathrm{solution},\:\mathrm{we}\:\mathrm{can}\:\mathrm{only}\:\mathrm{approximate} \\ $$$$\mathrm{I}\:\mathrm{found} \\ $$$${x}\approx.\mathrm{936815840607} \\ $$$$\mathrm{no}\:\mathrm{other}\:\mathrm{solution}\:\mathrm{possible} \\ $$