SIFAT-SIFAT LOGARITMA

LOGARITMA

Presented By Tita Puspita, M.Pd

LOGARITMA

Invers (kebalikan) dari eksponen (perpangkatan)

Misalkan

23 = 8 2log 8 = 3

2−1 = 1 2log 1 = −1
2 2

103 = 1000 10log 1000 = 3
log 1000 = 3

SIFAT - SIFAT
LOGARITMA

SIFAT
LOGARITMA

1

log = 1

SIFAT
LOGARITMA

2
log = log + log

SIFAT
LOGARITMA

3

log = log − log


SIFAT
LOGARITMA

4
log = . log

SIFAT
LOGARITMA

5

log = log
.

SIFAT
LOGARITMA

6

log = log
log

SIFAT
LOGARITMA

7

log = 1
log

SIFAT
LOGARITMA

8
log . log = log

SIFAT
LOGARITMA

9

log =