Solving Using Logarithms

Condensing Logs: Use properties of logarithms to condense the given problem to a single log with no coefficient.

• A

• B

• C

• D

Condensing Logs: Use properties of logarithms to condense the given problem to a single log with no coefficient.

• A

• B

• C

• D

Expanding Logs: Use properties of logarithms to expand the given problem completely and choose the correct answer.

Use properties of logarithms to condense the given problem to a single log with no coefficient.

Expanding Logs: Use properties of logarithms to expand the given problem completely and choose the correct answer.

5^x-6=18

• 6.1

• 9.2

• 7.8

• 8

7^x=36

• 1.8416

• 3.5835

• 1.5563

• 3.0903

• .98

• 0

• .5

• 1

• .77

• 3.83

• 2.83

• 1.83

Solve each equation. Select the closest answer.

• 0.8

• 2

• 1

• No solution