Differential Equations (1st Order) Flashcards
1
Q
What is a first order differential?
A
One where there is a first derivative
2
Q
Notating and handling constants notation
A
3
Q
“Verify type questions”
A
Differentiate (so that no +c to deal with)
Then substitute the original equation into the differential.
To check conditions put on in and just show the other comes out.
4
Q
A
Two changing variables one expression. Usefulness of proportionality
5
Q
A
6
Q
What is the separation of variables technique?
A
When the y can individually be re-arranged to be a coefficient of dy/dx
7
Q
A
8
Q
A
Recognising the partial fractions!
