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News Update :

Logaritma

Minggu, 29 Januari 2012


Logaritma adalah suatu bentuk matematika yang menyatakan seperti berikut :
20 = 1 2 log 1 = 0
Bentuk-bentuk logaritma :
  1. a log b = c  → ac = b 
  2. a log a = 1 
  3. a log b.c = a log b + a log c
  4. a log b/c = a log b - a log c
  5. a log bn = n. a log b
  6. an log bm =m/n .  a log b
  7. a log b = p log b/p log c
  8. a a log b = b
  9. a log b. b log c. c log d = a log d
  10. ac log b = a log c1/2

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