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Popular >

y^{''}+9y=0

Solution

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

Solution

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

Solution steps

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

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)

Popular Examples

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2 \frac{d ^{2} y}{d x ^{2}} + 8 y = cos (2 x)

(\partial)/(\partial x)(2(x-1))

\frac{\partial}{\partial x} (2 (x - 1))

Frequently Asked Questions (FAQ)

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