derivative 4x^2-2x(-9)

Lösung

ableitung von

4 x^{2} - 2 x (- 9)

8 x + 18

Schritte zur Lösung

\frac{d}{d x} (4 x^{2} - 2 x (- 9))

Vereinfache

4 x^{2} - 2 x (- 9) : 4 x^{2} + 18 x

= \frac{d}{d x} (4 x^{2} + 18 x)

Wende die Summen-/Differenzregel an:

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

= \frac{d}{d x} (4 x^{2}) + \frac{d}{d x} (18 x)

\frac{d}{d x} (4 x^{2}) = 8 x

\frac{d}{d x} (18 x) = 18

= 8 x + 18

\int \frac{2 x + 3}{x ^{2} - 9} d x

\frac{d}{d x} (x 25 - x^{2})

\int \frac{3 x - 4}{( x - 1 ) ( x + 2 )} d x

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

x \to 2 lim (3 x^{2} - 2 x + 4)