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Beliebt Rechnen >

(d^2)/(dx^2)(x/(x+7))

Lösung

\frac{d ^{2}}{d x ^{2}} (\frac{x}{x + 7})

Lösung

- \frac{14}{( x + 7 ) ^{3}}

Schritte zur Lösung

\frac{d ^{2}}{d x ^{2}} (\frac{x}{x + 7})

\frac{d}{d x} (\frac{x}{x + 7}) = \frac{7}{( x + 7 ) ^{2}}

= \frac{d}{d x} (\frac{7}{( x + 7 ) ^{2}})

\frac{d}{d x} (\frac{7}{( x + 7 ) ^{2}}) = - \frac{14}{( x + 7 ) ^{3}}

= - \frac{14}{( x + 7 ) ^{3}}

Beliebte Beispiele

tangent f(x)=x+3/x ,\at x=4

t an g e n t f (x) = x + \frac{3}{x}, at x = 4

derivative of (x^2/(x+4))

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

slopeintercept (15,0),(0,-2)

s l o p e in t erce pt (15, 0), (0, - 2)

integral of (x^2)/(sqrt(36-x^2))

\int \frac{x ^{2}}{36 - x ^{2}} d x

derivative of (sqrt(x)/5)

\frac{d}{d x} (\frac{x}{5})