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# Calculating Limit of Series – Third root of a polynomial minus a third root of a polynomial – Exercise 760

Exercise

Find the limit

$$\lim _ { n \rightarrow \infty}\sqrt[3]{2n+4}-\sqrt[3]{2n}$$

$$\lim _ { n \rightarrow \infty}\sqrt[3]{2n+4}-\sqrt[3]{2n}=0$$