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physicsernaw
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Homework Statement
dy/dt = k*y*ln(y/M), where M and k are constants.
Show that y = Meaekt satisfies the above equation for any constant a.
Homework Equations
y' = ky
y = P0ekt
The Attempt at a Solution
Taking the derivative of y, I get:
(Meaekt)*(aekt)*k
which is,
ky*aekt
..and I'm stuck here.
EDIT:
Nevermind, I figured it out.
ln(y) = ln(M) + ae^(kt)
ae^(kt) = ln(y/M)
Plugging back in...
ky*ln(y/M)
:)
Last edited: