WorksheetsModule 4 Exercise 2
Total questions: 8
Worksheet time: 3mins
Name
Class
Date
1.
CONVERT. (expo to log)
341=k
a)
log3 41=k
b)
log3 k=41
c)
log41 3=k
d)
log41 k=3
2.
CONVERT. (expo to log)
b=5
a)
log5 b=21
b)
log5 21=b
c)
logb 5=21
d)
logb 21=5
3.
CONVERT. (log to expo)
log1000 = 3
a)
103=1000
b)
310=1000
c)
e3=1000
d)
e1000=3
4.
CONVERT. (log to expo)
log4 161=−2
a)
(−2)41=161
b)
(−2)4=16
c)
4−2=161
d)
42=16
5.
CONVERT. (expo to log)
e0=1
a)
ln e=0
b)
ln 0=e
c)
ln 0=1
d)
ln 1=0
6.
CONVERT. (log to expo)
log100 0001=−5
a)
10−5=100 000
b)
10−5=100 0001
c)
1−5=100 0001
d)
1−5=100 000
7.
CONVERT. (expo to log)
e−3=x
a)
ln x = −3
b)
ln −3=x
c)
lnx−3=e
d)
lne x=−3
8.
CONVERT. (expo to log)
341=k
a)
log3 41=k
b)
log3 k=41
c)
log41 3=k
d)
log41 k=3
100 %
