de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

d/(dt)x+7x=5cos(2t)

Lösung

\frac{d}{d t} x + 7 x = 5 cos (2 t)

Lösung

x = \frac{5 ( 2 sin ( 2 t ) + 7 cos ( 2 t ) )}{53} + \frac{c _{1}}{e ^{7 t}}

Schritte zur Lösung

\frac{d x}{d t} + 7 x = 5 cos (2 t)

Solve linear ODE:

x = \frac{5 ( 2 sin ( 2 t ) + 7 cos ( 2 t ) )}{53} + \frac{c _{1}}{e ^{7 t}}

x = \frac{5 ( 2 sin ( 2 t ) + 7 cos ( 2 t ) )}{53} + \frac{c _{1}}{e ^{7 t}}

Graph

Beliebte Beispiele

integral from 1 to sqrt(3 of)x3^{x^2}

\int_{1}^{3} x 3^{x^{2}} d x

derivative g(x)=27x^2-x^3

d er i v a t i v e g (x) = 27 x^{2} - x^{3}

tangent y=4-9x^2,(-3,-77)

t an g e n t y = 4 - 9 x^{2}, (- 3, - 77)

integral of (3x)/(x^4+1)

\int \frac{3 x}{x ^{4} + 1} d x

steigung 1/(3+2x)

s l o p e \frac{1}{3 + 2 x}