(d^2)/(dx^2)(ln(1+x^2))

Lösung

\frac{d ^{2}}{d x ^{2}} (ln (1 + x^{2}))

\frac{2 ( 1 - x ^{2} )}{( 1 + x ^{2} ) ^{2}}

Schritte zur Lösung

\frac{d ^{2}}{d x ^{2}} (ln (1 + x^{2}))

\frac{d}{d x} (ln (1 + x^{2})) = \frac{2 x}{1 + x ^{2}}

= \frac{d}{d x} (\frac{2 x}{1 + x ^{2}})

\frac{d}{d x} (\frac{2 x}{1 + x ^{2}}) = \frac{2 ( 1 - x ^{2} )}{( 1 + x ^{2} ) ^{2}}

= \frac{2 ( 1 - x ^{2} )}{( 1 + x ^{2} ) ^{2}}

\int_{0}^{5} 2 x e^{- 2 x} d x

\int 16 x ln (2 x) d x

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

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

n = 1 \sum \infty \frac{1}{9 ^{n}}