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Aluno
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Estudos Gerais
• 03/25/2024
10) Usando apenas que
Usando apenas que
log
2
=
0
,
30
,
log
3
=
0
,
47
\log 2=0,30, \log 3=0,47
lo
g
2
=
0
,
30
,
lo
g
3
=
0
,
47
e
log
5
=
0
,
69
\log 5=0,69
lo
g
5
=
0
,
69
, calcule: (a)
log
4
\log 4
lo
g
4
(b)
log
(
2
/
5
)
\log (2 / 5)
lo
g
(
2/5
)
(c)
log
12
\log 12
lo
g
12
(d)
log
25
\log 25
lo
g
25
(e)
log
2
\log \sqrt{ } 2
lo
g
2
(f)
log
0.5
\log 0.5
lo
g
0.5
(g)
log
32
\log 32
lo
g
32
(h)
log
20
\log 20
lo
g
20
(i)
log
2
3
\log _{2} 3
lo
g
2
3
(j)
log
20
+
log
40
+
log
1600
\log 20+\log 40+\log 1600
lo
g
20
+
lo
g
40
+
lo
g
1600
(k)
log
30
\log 30
lo
g
30
(l)
log
32
\log 32
lo
g
32
(m)
log
(
10
/
9
)
\log (10 / 9)
lo
g
(
10/9
)
(n)
log
10
\log 10
lo
g
10
(o)
log
2
5
\log _{2} 5
lo
g
2
5
(p)
log
30
+
log
90
\log 30+\log 90
lo
g
30
+
lo
g
90
(q)
log
5
\log \sqrt{ } 5
lo
g
5
(r)
log
15
\log 15
lo
g
15
(s)
log
3
5
\log _{3} 5
lo
g
3
5
(t)
log
50
−
log
250
\log 50-\log 250
lo
g
50
−
lo
g
250
(u)
log
(
32
/
15
)
\log (32 / 15)
lo
g
(
32/15
)
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