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Introduction to Logarithm

Total questions: 7

Worksheet time: 4mins

Name
Class
Date
1.
Rewrite log28 = 3 in exponential form/
a)
28 = 3
b)
23 = 8
c)
32 = 8
d)
83 = 2
2.
Rewrite logpt = m in exponential form.
a)
pt = m
b)
tm = p
c)
mt = p
d)
pm = t
3.
Rewrite 34 = 81 in logarithmic form.
a)
log34 = 81
b)
log813 = 4
c)
log381 = 4
d)
log481 = 3
4.
log525 = ?
a)
2
b)
5
c)
125
5.
Rewrite as a log: 54=625
a)
log45=625
b)
log5625=4
c)
4=log6255
d)
5=log4625
6.
Rewrite in exponential form: 
2=log9x
a)
9x=2
b)
2x=9
c)
29=x
d)
92=x
7.
Evaluate:
log416
a)
2
b)
4
c)
1/2
d)
-2