erweitern (e^tcos(t)+e^tsin(t))dt

Lösung

erweitern

(e^{t} cos (t) + e^{t} sin (t)) d t

e^{t} cos (t) d t + e^{t} sin (t) d t

Schritte zur Lösung

(e^{t} cos (t) + e^{t} sin (t)) d t

Wende das Distributivgesetz an:

a (b + c) = ab + a c

a = d t, b = e^{t} cos (t), c = e^{t} sin (t)

= d t e^{t} cos (t) + d t e^{t} sin (t)

= e^{t} cos (t) d t + e^{t} sin (t) d t

e x p an d d y (y = 8 x^{3} + 7 5 x)

e x p an d \frac{4}{x ( x - 4 )}

s im pl i f y (x - 8) (3 x + 4)

e x p an d (11 + 3) \cdot 11

s im pl i f y (m + \frac{9}{5}) (m - \frac{9}{5})