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lim-x-0-2xsin-1-x-cos-1-x-




Question Number 130559 by Ar Brandon last updated on 26/Jan/21
lim_(x→0) {2xsin((1/x))−cos((1/x))}
$$\underset{\mathrm{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\left\{\mathrm{2xsin}\left(\frac{\mathrm{1}}{\mathrm{x}}\right)−\mathrm{cos}\left(\frac{\mathrm{1}}{\mathrm{x}}\right)\right\} \\ $$
Answered by mathmax by abdo last updated on 26/Jan/21
no limit
$$\mathrm{no}\:\mathrm{limit} \\ $$

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