Asked by Sarah
Convert x''+ sin(x) = 0 into a first order system of equations. (x'' refers to the second derivative of x).
I tried:
y1 = sin(x)
y2 = x'
{y1' = cosx
{y2' = -sinx
Not sure if I did it right.
I tried:
y1 = sin(x)
y2 = x'
{y1' = cosx
{y2' = -sinx
Not sure if I did it right.
Answers
Answered by
Sarah
Nevermind, I got the answer.
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