Question Number 152752 by EDWIN88 last updated on 01/Sep/21
$$\:{Given}\:\sqrt[{\mathrm{3}}]{\sqrt[{\mathrm{3}}]{{x}−\mathrm{2}}+\mathrm{2}}\:+\sqrt[{\mathrm{3}}]{\mathrm{2}−\sqrt[{\mathrm{3}}]{{x}+\mathrm{2}}}\:=\mathrm{2} \\ $$$${then}\:\sqrt{\mathrm{198}{x}^{\mathrm{4}} −\mathrm{868}{x}^{\mathrm{3}} −\mathrm{229}{x}^{\mathrm{2}} +\mathrm{200}{x}}\:=? \\ $$
Commented by liberty last updated on 01/Sep/21
x = 4.5897576
Commented by MJS_new last updated on 01/Sep/21
$$\mathrm{6} \\ $$