Logarithms Convert and Evaluate

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

• 4.3820

• 2.4457

• 5.0321

• 1.9031

Solving Exponential Equations Using Logarithms: Solve for x 4^x-5=12

• 0.489

• 2.552

• 0.893

• 2.044

• 0.61

• 2.6

• No Solution

• -1.61

Solving Log Equations: Use Properties of logarithms to solve the given equation for the variable and choose the correct solution.

• 5

• 13

• 84

• -20

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

Write log_b(xy) as two logs

• log_bx+log_by

• log_bx-log_by

• log_bx*log_by

• log_bx/log_by

• 6log₈(xyz)
• log₈(x) - log₈(y) - 6log₈(z)
• log₈(x) + log₈(y) - log₈(z)
• log₈(x) + log₈(y) + 6log₈(z)

Use the properties of logarithms to retwrite

• A

• B

• C

• D

Condense

• logxyz³

• log(xy/z³)

• logx+logy+logz³

• logx³y³z³