C4 revision

This resource is an overview of the basic information needed before the WJEC exam. Be aware that some of the flashcards will help you if you can recite them, but may be included in the Formula booklet.

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Q U D E Y T M I B X O W U F N S M B U V L
I N T E G R A T I O N B Y P A R T S T L B
R V G H K E H B X K P C M C M Q A A B U Q
H P W N Y S W Y P H E N I S U T I R W A S
N O U C F Q Y N D G P F Q L O K L U O F P
G N E U U Y K D H M R S I N X R C O S X A
T E Q F B G B D L X L Y K F V Y N D V F X
T I U A O T A C A L U F T U U H R L T S P
T N A J X R N R W B A T F C H A E V C X Q
Q G T R W K L J J N Q Y X M Y M W E Y E Q
E A I I K S G Q B S A N Y E W A N V G P B
I V O L U M E O F R E V O L U T I O N F V
E L N K T T U M S Y S U L G H U L X J T G
Q R O M F V N V T Q Y X S S B G O C B J R
A F F W V M L Y X Q N W K H C W J M B V T
I W A B I N O M I A L E X P A N S I O N I
T W L I C P T O A M C U F P S N D T S F X
M H I J U W G D Y D X F X G Y R C Y U V Y
L X N V J D S V I L U G D U Q N R U V Q N
K A E K X R S W D L O K S U X W O C F J W
X J F U A I C Q D V U R Q G F Y W U Q N N

Clues

  • (1+x)^n = 1 + nx + (n(n-1)(n-2)x^2)/2! + (n(n-1)(n-2)x^3)/3! + ... (8, 9)
  • ln(a) + ln(b) (4)
  • Pi~b-a y^2 dx (6, 2, 10)
  • tan(x) (5, 5)
  • uv - ~(v*du/dx) dx (11, 2, 5)
  • y-y1 = m(x-x1) (8, 2, 1, 4)
  • ~1/g(y) dy = ~f(x) dx (4, 4)

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