1. 1/
2. 1/4
3. 1/2
4. 1/8
1/2
1. 0
2. 1
3. Abc
4. a + b + c
1
1. 14
2. 16
3. 18
4. 25
14
1. 2.870
2. 2.967
3. 3.876
4. 3.912
3.876
1. 2.870
2. 2.967
3. 3.876
4. 3.912
3.876
1. 1/8
2. 1/4
3. 1/2
4. 1/8
1/2
1. 0.934
2. 0.945
3. 0.954
4. 0.958
0.954
1. 1/8
2. 4
3. 8
4. 16
4
1. 25.6
2. 16
3. 10
4. 12.8
16
1. Log a/b = x/y
2. Log a/log b=x/y
3. Log a/log b=y/x
4. None
Log a/log b=y/x