Answer:
anything x 0 is 0
Step-by-step explanation:
The corresponding homogeneous ODE has characteristic equation
with roots at
, thus admitting the characteristic solution

For the particular solution, assume one of the form



Substituting into the ODE gives



Then the general solution to this ODE is



Assume a solution of the form



Substituting into the ODE gives



so the solution is



Assume a solution of the form


Substituting into the ODE gives



so the solution is

It would be ten because 40 divided by 4 is ten
Answer:
The other length is 9 feet.
Step-by-step explanation: