de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

y^{''}+49y=sin(7t)

Lösung

y^{^{''}} + 49 y = sin (7 t)

Lösung

y = c_{1} cos (7 t) + c_{2} sin (7 t) - \frac{t cos ( 7 t )}{14}

Schritte zur Lösung

y^{''} (t) + 49 y = sin (7 t)

Solve linear ODE:

y = c_{1} cos (7 t) + c_{2} sin (7 t) - \frac{t cos ( 7 t )}{14}

y = c_{1} cos (7 t) + c_{2} sin (7 t) - \frac{t cos ( 7 t )}{14}

Graph

Beliebte Beispiele

limit as x approaches 1 of (x-8+7)/(x-1)

x \to 1 lim (\frac{x - 8 + 7}{x - 1})

derivative y= x/(2x+\frac{-4){x}}

d er i v a t i v e y = \frac{x}{2 x + \frac{- 4}{x}}

9 y y^{^{'}} + 4 x = 0

taylor e^{cos(x)}

t a y l or e^{c o s (x)}

tangent (4x)/(x+2)(2.2)

t an g e n t \frac{4 x}{x + 2} (2.2)