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WorksheetsM3 Pre Quiz Log Props
Total questions: 15
Worksheet time: 1hrs 14mins
Name
Class
Date
1.
Rewrite logpt = m in exponential form.
a)
pt = m
b)
tm = p
c)
mt = p
d)
pm = t
2.
Rewrite in exponential form:
2=log9x
2=log9x
a)
9x=2
b)
2x=9
c)
29=x
d)
92=x
3.
Write as a single log: log 12 + 2 log x
a)
log (12 + 2x)
b)
log (14x)
c)
log (12 * 2x)
d)
log (12x2)
4.
Condense
a)
A
b)
B
c)
C
d)
D
5.
The common logarithm has what base?
a)
10
b)
0
c)
1
d)
5
6.
Expand log6(5x3/y).
a)
log65x3-log6y
b)
log65+log6x3-log6y
c)
log65+3log6x-log6y
7.
Evaluate:
log3(1/9)
log3(1/9)
a)
2
b)
1/2
c)
-2
d)
-1/2
8.
Write the expression as a single logarithm.
log53 + log56 + log59
log53 + log56 + log59
a)
log569
b)
log556
c)
log5162
d)
log598
9.
Condense
a)
A
b)
B
c)
C
d)
D
10.
Condense
a)
A
b)
B
c)
C
d)
D
11.
Separate; write as multiple logs: log (2x3)
a)
log 2 + 3 log x
b)
3 log 2x
c)
log 2* 3 log x
d)
2 log x3
12.
Rewrite 34 = 81 in logarithmic form.
a)
log34 = 81
b)
log813 = 4
c)
log381 = 4
d)
log481 = 3
13.
Expand
a)
A
b)
B
c)
C
d)
D
14.
Solve log x = 3.6
a)
360.5
b)
3981.1
c)
365615.8
d)
3600000
15.
GIven logx5 = 2.37 and logx2 = 1.65, what is logx10?
a)
3.91
b)
7
c)
4.02
d)
1.44
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