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Name _____________________________
Date ___________________

Logarithms
(Answer ID # 0946007)
Express in exponential form.

1.  
log 7 2401 =  4
2.  
log 2 64 =  6
3.  
log 6 216 =  3
4.  
log 7 49 =  2
5.  
log 5  
1

25
  =  -2
6.  
log 4 8 =  
3

2
7.  
log 16 4 =  
2

4
8.  
log (1/2) 8 =  -3
9.  
log (1/3)  
1

9
  =  2
10.  
log 10 100 =  2
11.  
log 6  
1

1296
  =  -4
12.  
log 8 2 =  
1

3
13.  
log 16 2 =  
1

4
14.  
log 8  
1

64
  =  -2
15.  
log 4 4096 =  6
16.  
log (1/4)  
1

256
  =  4
17.  
log 9 3 =  
1

2
18.  
log (1/4) 16 =  -2

 

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