WILL GIVE BRAINLIEST! PLEASE HELP I'm doing an exam!! A photograph is reduced by a scale factor of 3/4. If the original length o
1 answer:
You might be interested in
Suppose the ODE has a solution of the form , with total differential
This ODE is exact if the mixed partial derivatives are equal, i.e.
We have
so the ODE is indeed exact.
Integrating both sides of
with respect to gives
Differentiating both sides with respect to gives
so the general solution to the ODE is
Given that , we find
so that the solution to the IVP is