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What does dydx\frac{dy}{dx}dxdy​ represent?

A

Direct proportionality A∝BA\propto BA∝B becomes A=kB\boxed{A=kB}A=kB​, where kkk is constant.

B

It contains an unknown function and its derivative.

C

dPdt=kP\frac{dP}{dt}=kPdtdP​=kP, where k>0k>0k>0.

D

The rate of change of yyy with respect to xxx.

Card 1 of 20

3.5.5 Differentiation (A-level only) Flashcards

  1. A Level
  2. /Maths
  3. /3.5.5 Differentiation (A-level only)

20 flashcards on CCEA A Level Maths 3.5.5 Differentiation (A-level only): the key formulae, methods and definitions you need to recall for AS 1, AS 2, A2 1 and A2 2.

Flashcards