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Popular >

y^{''}+81y=0

Solution

y^{^{''}} + 81 y = 0

Solution

y = c_{1} cos (9 t) + c_{2} sin (9 t)

Solution steps

y^{''} (t) + 81 y = 0

Solve linear ODE:

y = c_{1} cos (9 t) + c_{2} sin (9 t)

y = c_{1} cos (9 t) + c_{2} sin (9 t)

Graph

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Frequently Asked Questions (FAQ)

What is the solution for y^{''}+81y=0 ?
The solution for y^{''}+81y=0 is y=c_{1}cos(9t)+c_{2}sin(9t)