Evaluating Logarithms Change of Base

• x = 11

• x = 10

• x = 7

• x = 12

• x = 6

• x = 8

• x = 9.12

• x = 9

Use your calculator (and change of base) to evaluate the logarithm: \log_583

• 3.091

• 2.365

• 2.746

• 1.804

• 4.965

• 3.408

• 4.17

• 2.212

Evaluate the log by thinking " 3 to what power is 1/9" so

log₃(1/9) =

• 1/2

• 2

• -2

• 3