erweitern [r(cos(θ)+isin(θ))]^n

Lösung

erweitern

[r (cos (θ) + i sin (θ))]^{n}

(r cos (θ) + i r sin (θ))^{n}

Schritte zur Lösung

(r (cos (θ) + i sin (θ)))^{n}

Multipliziere aus

r (cos (θ) + i sin (θ)) : r cos (θ) + i r sin (θ)

= (r cos (θ) + i r sin (θ))^{n}

e x p an d (70 e^{2 t} + \frac{1}{t + 5}) d x

e x p an d \frac{x ^{4} + y ^{4} + z ^{4}}{( x ^{2} + y ^{2} + z ^{2} ) ^{2}}

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

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

\frac{\partial}{\partial t} ((y) (π - t))