Hi everyone,
I’ve finished grading Exam #2, and I incorporated your scores into the Midsemester Grade. You can find your Midsemester Grade on the Grades page (click the link in the menu above) – if you forget the password for the Grades page, send me an email or ask a fellow student. The Midsemester Grade contains detailed scores for all the WeBWorK and OpenLab assignments to date, plus the first two exams – you can find your Exam #2 grade in the Midsemester Grade breakdown.
Let me know if you have any questions,
Prof. Reitz
(for example, use 
instead of 
. Here’s an example.
is:
, which matches the right hand side of the original equation. Because of this, we would make the following guess for a particular solution:
(without the extra “t”), which will allow the left hand side of the equation to equal the 
on the right side.
.
, then the basic solutions would be:
with 
, approximate the value of 
. Use 5 steps.
. Suppose 
. What is 
? Use a step size of 
.
, use Euler’s method with 4 steps to approximate 
for the particular solution satisfying 
with 
, estimate the value of 
using 6 steps.
and 
on the same side, and dividing to get rid of anything in front of the 
, by plugging in:
to the power of the result. This gives 
.
from the right hand side of the differential equation, integrate, and multiply the result by $\frac{1}{\mu}$.
, which is 
— if this looks unfamiliar, you should review 
