(d^3)/(dx^3)(cos(2x))

Lösung

\frac{d ^{3}}{d x ^{3}} (cos (2 x))

8 sin (2 x)

Schritte zur Lösung

\frac{d ^{3}}{d x ^{3}} (cos (2 x))

\frac{d}{d x} (cos (2 x)) = - sin (2 x) \cdot 2

= \frac{d ^{2}}{d x ^{2}} (- sin (2 x) \cdot 2)

\frac{d}{d x} (- sin (2 x) \cdot 2) = - 4 cos (2 x)

= \frac{d}{d x} (- 4 cos (2 x))

\frac{d}{d x} (- 4 cos (2 x)) = 8 sin (2 x)

= 8 sin (2 x)

\int \frac{1}{x} \cdot x d x

y^{^{'}} = \frac{x ^{6}}{y}

\frac{d}{d y} ((y e^{3 y} + e^{5 y})^{9})

a re a y = x^{2} + 6 x + 6, y = 1, x = - 5, x = 0

d er i v a t i v e (1 - x)^{2} \cdot b