Change Base Formula for Logs

Write log_b(x/y) as two logs

• log_bx-log_by

• log_bx+log_by

• log_bx*log_by

• log_bx/log_by

• Product property

• Quotient property
  

• Power property

• Change of Base Property

Write log_b(xy) as two logs

• log_bx+log_by

• log_bx-log_by

• log_bx*log_by

• log_bx/log_by

Using the change of base rule, what is this logarithm equivalent to?

• A

• B

• C

• D

Mathematical Equivalence

OFF

Mathematical Equivalence

OFF

Using the change of base rule, what is this logarithm equivalent to?

• A

• B

• C

• D

Which of the following would you use to evaluate:

• log(17/6)

• log*6/17)

• log17/log6

• log6/log17

Using the change of base rule, what is this logarithm equivalent to?

• A

• B

• C

• D