erweitern (derivative of-90x)/((x^2-9)^2)

Lösung

erweitern

\frac{\frac{d}{d x} ( - 90 x )}{( x ^{2} - 9 ) ^{2}}

\frac{\frac{d}{d x} ( - 90 x )}{x ^{4} - 18 x ^{2} + 81}

Schritte zur Lösung

\frac{\frac{d}{d x} ( - 90 x )}{( x ^{2} - 9 ) ^{2}}

(x^{2} - 9)^{2} = x^{4} - 18 x^{2} + 81

= \frac{\frac{d}{d x} ( - 90 x )}{x ^{4} - 18 x ^{2} + 81}

e x p an d (3 27 x + 2 y)^{7}

e x p an d \frac{3 ( x + 2 )}{2 x ( x + 8 )}

e x p an d x 2 x - 1 (x^{2} + 3)^{2}

e x p an d \frac{2500 ( - 104 + 43 3 )}{5787}

e x p an d \frac{12 x}{( 1 - x ^{2} ) ^{2}}