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¿ejercicio de derivada, por favor alguien que me ayude?
3 cos 6x + tg 4x^2 + 5x^-4 dx
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- JustoLv 78 years agoFavorite Answer
El enunciado es confuso, tomo el que me parece más probable e ignoro dx:
f(x) = 3 cos (6x) + tg (4x^2) + 5x^(-4)
f’(x) = 3 • (-sen(6x)) • 6 + 1/ cos^2(4x^2) • 8x + (-4•5)• x^(-5) =
-18 sen(6x) + 8x/cos^2(4x^2) -20/x^5
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