y^{''}+121y=cos(10t)

Lösung

y^{^{''}} + 121 y = cos (10 t)

y = c_{1} cos (11 t) + c_{2} sin (11 t) + \frac{1}{21} cos (10 t)

Schritte zur Lösung

y^{''} (t) + 121 y = cos (10 t)

Solve linear ODE:

y = c_{1} cos (11 t) + c_{2} sin (11 t) + \frac{1}{21} cos (10 t)

y = c_{1} cos (11 t) + c_{2} sin (11 t) + \frac{1}{21} cos (10 t)

\int 2^{\frac{1}{2}}

\frac{\partial}{\partial x} (x^{3} y^{3})

x \to + 0 lim (\frac{x ^{3}}{ln ∣ x ∣})

ma c l a u r in sin (2 x) + cos (2 x)

\frac{\partial}{\partial x} (e^{(\frac{y}{x})})