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1.9.31 Formulate first order differential equations (A-level only)

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The rate of change of yyy with respect to xxx is written [...]\text{[...]}[...].

A

The units of a derivative are dependent-variable units divided by independent-variable units.

B

dNdt=aN−bN2\frac{dN}{dt}=aN-bN^2dtdN​=aN−bN2

C

Order depends on the highest derivative, not the power of NNN.

D

The rate of change of yyy with respect to xxx is written dydx\boxed{\frac{dy}{dx}}dxdy​​.

Card 1 of 20

1.9.31 Formulate first order differential equations (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /1.9.31 Formulate first order differential equations (A-level only)

20 flashcards on OCR (MEI) A Level Maths 1.9.31 Formulate first order differential equations (A-level only): the key formulae, methods and definitions you need to recall for Component 01, Component 02 and Component 03.

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