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Beliebt Rechnen >

y^{''}+81y=cos(8t)

Lösung

y^{^{''}} + 81 y = cos (8 t)

Lösung

y = c_{1} cos (9 t) + c_{2} sin (9 t) + \frac{1}{17} cos (8 t)

Schritte zur Lösung

y^{''} (t) + 81 y = cos (8 t)

Solve linear ODE:

y = c_{1} cos (9 t) + c_{2} sin (9 t) + \frac{1}{17} cos (8 t)

y = c_{1} cos (9 t) + c_{2} sin (9 t) + \frac{1}{17} cos (8 t)

Graph

Beliebte Beispiele

derivative e^3+2

d er i v a t i v e e^{3} + 2

integral from 1 to 4 of 1/(x^2)-8/(x^3)

\int_{1}^{4} \frac{1}{x ^{2}} - \frac{8}{x ^{3}} d x

x^{^{'}} = x^{3}

maclaurin 1/(1+cos^2(x))

ma c l a u r in \frac{1}{1 + cos ^{2} ( x )}

integral of 4x^3+24x-1

\int 4 x^{3} + 24 x - 1 d x