If \(y = \cos x,\,u = \sin x\,then\,\frac{{dy}}{{du}} = 1\)

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17 + 1 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

If \(y = \cos x,\,u = \sin x\,then\,\frac{{dy}}{{du}} = 1\)

cos x

-cosex c

-cot x

-tan x