The differential equation is and the initial condition is
.
Homogenous differential equation:
\If is a homogenous differential equation, then to find the solution of the differential equation, substitute
, where
is differentiable function of
.
Consider .
The degree of and
is
.
The differential equation is homogenous differential equation of degree .
Apply derivative on each side with respect to .
Apply product rule of differentiation: .
.
.
Substitute and
in
.
Apply Integral on each side.
\Substitute .
.
The initial condition is .
Substitute and
in
.
.
Substitute in
.
Exponentiate each side.
\.
Solution of the differential equation is .
.