erweitern (dx)/((x^2+a^2)^2)

Lösung

erweitern

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

\frac{d x}{x ^{4} + 2 a ^{2} x ^{2} + a ^{4}}

Schritte zur Lösung

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

(x^{2} + a^{2})^{2} = x^{4} + 2 a^{2} x^{2} + a^{4}

= \frac{d x}{x ^{4} + 2 a ^{2} x ^{2} + a ^{4}}

e x p an d e^{x + y + z} (e^{z} - e^{x + y})

e x p an d ln (2) \cdot 2^{2 (- 4 x^{3} - 5 x^{2}) + 1} (- 12 x^{2} - 10 x)

e x p an d \frac{x ^{2} - π ^{2}}{( x ^{2} + π ^{2} ) ^{2}}

e x p an d (sec (x) - tan (x))^{2} d x

e x p an d sin (42 0^{\circ})