Coupled Ordinary Differential Equations - Y'' = (A)Z'
Z''= (A)*[(B/C)-Y']
where A, B and C are constants and Y and Z are functions of t.
Find the general solutions.
Solving Ordinary Differential Equations - Explain how to solve differential equations of the following types:
y'=f(ax+by+c)
y'=f(y/x)
x=f(y,y')
Provide examples with complete solutions for each case.