Maths C2 Revisio

9 cards

Revision For C2 Maths Exam AS Level. Exam Board: Edexcel


 
  
Created May 1, 2008
by
hollzdollz

 

 
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  Side A   Side B
1
log(xy) log(x/y)
 
logx + logy logx - logy
2
log# = nlogt + logk
 
# = kt^2
3
Periodic Sequence 1, 2, 3, 1, 2, 3
 
term repeated after n terms period number :3
4
Oscillating Sequence 5, 6, 5, 4, 5, 6
 
sequence 'swings' from terms above and below :5
5
Arithmetic Sequences e.g. 1, 4, 7, 10 An =
 
An = a+(n-1)d
6
Sn =
 
Sn = (1/2)n(2a+(n-1)d)
7
Geometric Sequences e.g. 1, 2, 4, 8 An =
 
An = ar^n-1
8
Sn =
 
Sn = a(1-r^n)/1-r OR Sn = a(r^n-1)/r-1
9
S infinity =
 
a/1-r (for -1

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