If the function f(x) = (cos(sin x)... | Continuity | JEE Main 2021

JEE MAIN_2021

17-03-2021_S1_

Question

If the function $f(x)=\frac{\cos (\sin x)-\cos x}{x^4}$ is continuous at each point in its domain and $f(0)=\frac{1}{k}$, then $k$ is $\_\_\_\_$ .

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Question Tags

JEE Main

Mathematics

Medium

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