Section 7.4: Natural Logarithms
Evaluate each expression to four decimal places.
1.
2.
4.
3.
Use natural logarithms to solve each equation. Round answers to the nearest hundredth.
5.
8.
11.
14.
6.
9.
12.
15.
7.
13.
10.
16.
Solve each equation. Check your answer. Round answers to nearest hundredth.
17.
25.
21.
18.
26.
22.
19.
27.
23.
20.
24.
28.
Unit 7 Review
Evaluate to four decimal places.
1.
2.
3.
4.
Write each equation in logarithmic form.
5.
6.
7.
8.
Write each equation in exponential form.
9.
10.
11.
12.
Evaluate each logarithm.
13.
14.
15.
16.
Evaluate each logarithm using the change of base formula.
17.
18.
19.
20.
Write each logarithmic expression as a single logarithm.
21.
22.
23.
24.
Expand each logarithm.
25.
26.
28.
27.
Solve each equation. Round answers to the nearest thousandth.
29.
33.
37.
41.
30.
38.
42.
34.
31.
39.
43.
35.
32.
40.
36.
44.