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Beliebt Rechnen >

y^{''}+4y=3cos(2.1x)

Lösung

y^{^{''}} + 4 y = 3 cos (2.1 x)

Lösung

y = c_{1} cos (2 x) + c_{2} sin (2 x) - 7.31707 \dots cos (2.1 x)

Schritte zur Lösung

y^{''} (x) + 4 y = 3 cos (2.1 x)

Solve linear ODE:

y = c_{1} cos (2 x) + c_{2} sin (2 x) - 7.31707 \dots cos (2.1 x)

y = c_{1} cos (2 x) + c_{2} sin (2 x) - 7.31707 \dots cos (2.1 x)

Graph

Beliebte Beispiele

y^{''}-2y^'+2y=e^x,y(pi/2)=0,y(0)=0

y^{^{''}} - 2 y^{^{'}} + 2 y = e^{x}, y (\frac{π}{2}) = 0, y (0) = 0

y^{''''}+2y^{''}+y=(x-4)^2

y^{^{''''}} + 2 y^{^{''}} + y = (x - 4)^{2}

y^{''}+16y=6sin(4t),y(0)=2,y^'(0)=0

y^{^{''}} + 16 y = 6 sin (4 t), y (0) = 2, y^{^{'}} (0) = 0

y^{''}-5y^'+6y=6x+2-3e^2

y^{^{''}} - 5 y^{^{'}} + 6 y = 6 x + 2 - 3 e^{2}

y^{''}+2y^'-3y=-20sin(x)

y^{^{''}} + 2 y^{^{'}} - 3 y = - 20 sin (x)