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Popular >

y^{''}=-9y

Solution

y^{^{''}} = - 9 y

Solution

y = c_{1} cos (3 t) + c_{2} sin (3 t)

Solution steps

y^{''} (t) = - 9 y

Solve linear ODE:

y = c_{1} cos (3 t) + c_{2} sin (3 t)

y = c_{1} cos (3 t) + c_{2} sin (3 t)

Graph

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Frequently Asked Questions (FAQ)

What is the solution for y^{''}=-9y ?
The solution for y^{''}=-9y is y=c_{1}cos(3t)+c_{2}sin(3t)