derivative a^3+cos^3(x)

Lösung

ableitung von

a^{3} + cos^{3} (x)

- 3 cos^{2} (x) sin (x)

Schritte zur Lösung

\frac{d}{d x} (a^{3} + cos^{3} (x))

Wende die Summen-/Differenzregel an:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (a^{3}) + \frac{d}{d x} (cos^{3} (x))

\frac{d}{d x} (a^{3}) = 0

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

= 0 - 3 cos^{2} (x) sin (x)

Vereinfache

= - 3 cos^{2} (x) sin (x)

\frac{d}{d x} (ln (1 - 2 x))

x \to \infty lim (10)

n = 1 \sum \infty \frac{n !}{10 6 ^{n}}

\frac{d}{d t} (e^{3 t s i n (2 t)})

x^{2} y^{^{''}} - 3 x y^{^{'}} + 5 y = 0, y (1) = - 1, y^{^{'}} (1) = 4