Question Number 206669 by depressiveshrek last updated on 21/Apr/24
$$\underset{{x}\rightarrow\mathrm{7}} {\mathrm{lim}}\:\frac{\sqrt{{x}+\mathrm{2}}−\sqrt[{\mathrm{3}}]{{x}+\mathrm{20}}}{\:\sqrt[{\mathrm{4}}]{{x}+\mathrm{9}}−\mathrm{2}} \\ $$
lim-x-7-x-2-x-20-1-3-x-9-1-4-2-