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Popular >

x^{''}+9x=0

Solution

x^{^{''}} + 9 x = 0

Solution

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

Solution steps

x^{''} (t) + 9 x = 0

Solve linear ODE:

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

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

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Frequently Asked Questions (FAQ)

What is the solution for x^{''}+9x=0 ?
The solution for x^{''}+9x=0 is x=c_{1}cos(3t)+c_{2}sin(3t)