Algebra II
Chapter 8 Review #1
Name ______________________________________
Write the equation in logarithmic form.
0
1
4
1
2.
2
16
15
1
1.
2
3.
5
4.
2
49
7
25
Write the equation in exponential form.
1
log
16
2
log
1
0
1
5.
8.
4
6.
log
4
20
log
2
7.
6
64
3
36
Evaluate each expression. (Set each expression equal to a variable and rewrite in exponential form to help!)
9.
11.
1
log
243
log
256
10.
3
1
log
4
5
125
12.
13.
14.
log
49
log
1
log
16
7
3
1
2
15.
16.
1
log
3
log
81
17.
27
9
log
3
3
2
4
5
18.
19.
20.
log
4
log
6
log
2
4
6
2
Condense the expression. Assume all variables are positive.
21.
22.
log
12
log
3
log
12
2
log
3
7
7
7
7
24.
23.
2
log
x
log
4
log
5
3
log
x
7
7