de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Rechnen >

(d^2f)/(dx^2)+k^2f(x)=0

Lösung

\frac{d ^{2} f}{d x ^{2}} + k^{2} f (x) = 0

Lösung

f (x) = c_{1} cos (k x) + c_{2} sin (k x)

Schritte zur Lösung

\frac{d ^{2} f}{d x ^{2}} + k^{2} f = 0

Solve linear ODE:

f (x) = c_{1} cos (k x) + c_{2} sin (k x)

f (x) = c_{1} cos (k x) + c_{2} sin (k x)

Graph

Beliebte Beispiele

2y^{''}+3y^'=0,y(0)=1,y^'(0)=1

2 y^{^{''}} + 3 y^{^{'}} = 0, y (0) = 1, y^{^{'}} (0) = 1

x^{''}+8x^'=0,x(0)=-3,x^'(0)=5

x^{^{''}} + 8 x^{^{'}} = 0, x (0) = - 3, x^{^{'}} (0) = 5

y^{''}-6y^{''}+8y=0

y^{^{''}} - 6 y^{^{''}} + 8 y = 0

y^{''}-6y^'+15y=0

y^{^{''}} - 6 y^{^{'}} + 15 y = 0

55y^{''''}+136y^{''}+25y=0

55 y^{^{''''}} + 136 y^{^{''}} + 25 y = 0