\
\
\
Step 1 :
\The differential equation is
and the boundary conditions are
. The auxiliary equation is
.
Find the roots of the auxiliary equation.
\
The roots of the auxiliary equation
.
The general solution is
.
Step 2 :
\Substitute the boundary condition
in equation (1)

Substitute the boundary condition
in equation (1)

Since
is can not be determined, the differential equation
has no solution.
\
\
Solution :
\\
The differential equation
has no solution.