Post on 21-Feb-2018
7/24/2019 Apostila Logaritmos I
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7/24/2019 Apostila Logaritmos I
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3( ) log ( 1)h x x
0,2
0,2
3
3
1)log
125
1log125
10, 2
125
1 1
5 5
1 1
5 5
3
x
x
x
c
x
x
3
3
4
4
3
3 2
3 2
2
33
2
33
) log 0,125
log 0,125
4 0,125
1252
1000
12
8
12
2
2 2
23
3
2 9
9
2
x
x
x
x
x
d
x
x
x
x
2
6) log (5 14) 6
2 5 14
64 5 14
64 14 5
5 50
10
a x
x
x
x
x
x
4 2
1
2
2
1
4
4
) log (log ) 1
4 log
1log
4
2
2
b x
x
x
x
x
7/24/2019 Apostila Logaritmos I
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3
3
3
3
6
( ) log ( 1)2 365 2
2 730
( ) log (730 1)
( ) log 729
log 729
3 729
3 3
6 ( )
h
h
h x x
anos dias
anos dias
h x
h x
h
h cm c