Question Number 58558 by naka3546 last updated on 25/Apr/19
$$\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\:\:\:\frac{\sqrt{\mathrm{2}{x}^{\mathrm{2}} \:−\:\mathrm{2}{ax}\:+\:{b}\:−\:\mathrm{3}}}{{x}\:\:\sqrt[{\mathrm{3}}]{{x}^{\mathrm{5}} \:+\:\mathrm{8}}}\:\:=\:\:\frac{\mathrm{2}}{\mathrm{3}} \\ $$$${Value}\:\:{of}\:\:\:{ab}\:\:{is}\:\:… \\ $$
Answered by mr W last updated on 25/Apr/19
$${b}=\mathrm{3} \\ $$$${a}=\mathrm{0} \\ $$$${limit}=\frac{\sqrt{\mathrm{2}}}{\mathrm{2}}\neq\frac{\mathrm{2}}{\mathrm{3}} \\ $$$${i}\:{think}\:{question}\:{is}\:{wrong}. \\ $$
Commented by naka3546 last updated on 25/Apr/19
$${may}\:{be},\:\:{it}'{s}\:\:{wrong}\:\:{problem}\:. \\ $$