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Popular >

y^{''}+121y=0

Solution

y^{^{''}} + 121 y = 0

Solution

y = c_{1} cos (11 t) + c_{2} sin (11 t)

Solution steps

y^{''} (t) + 121 y = 0

Solve linear ODE:

y = c_{1} cos (11 t) + c_{2} sin (11 t)

y = c_{1} cos (11 t) + c_{2} sin (11 t)

Popular Examples

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x^{''}+12x^'+27x=0,x(0)=1,x^'(0)=0

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(4 D^{4} - 45 D^{2} - 70 D - 24) y = 0

y^{''}-6y^'+113y=0

y^{^{''}} - 6 y^{^{'}} + 113 y = 0

Frequently Asked Questions (FAQ)

What is the solution for y^{''}+121y=0 ?
The solution for y^{''}+121y=0 is y=c_{1}cos(11t)+c_{2}sin(11t)