Question: Select the correct answer. The first derivative, with respect to x, of the function f (z) = eln(cos z?) is O 2 cosa2 2x cos

Select the correct answer. The first derivative, with respect to x,

of the function f (z) = eln(cos z?) is O 2 cosa2

Select the correct answer. The first derivative, with respect to x, of the function f (z) = eln(cos z?) is O 2 cosa2 2x cos x2 O -2x sin x2 O -2x sin x

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