Differential Equations
It is more than likely that you will face one of these and they come in several forms
Differential equations - Separating variables Example 1, Example 2, Example 3
Differential Equations - Involving Partial Fractions
Level up from NCEA and A level
Differential Equations from Product rule. How it works, click here. Example 1 Example 2 (this example leads into Integrating Factors)
Differential Equations using Integrating factor. How it works Example that comes from example 2 above
Differential Equations using substitution. 4 examples.
Example 1 Example 2 (from scholarship paper) Example 3 Example 4