Step-by-step Answer
PAGE: 514SET: ExercisesPROBLEM: 65
Please look in your text book for this problem Statement

Observe the logarithmic expression figures:

Find the expression does not belongs to remaining group of logarithmic expressions.  

Product property of logarithm: .

By the Product Property, both the numbers on the right side must be factors of .

and are factors of .

and are factors of .

and is not a factor of .

  and are factors of .

Thus, and is not a factor of .

All the other choices are equal to , except .

Therefore, the expression that does not belong is .

does not belong to the remaing logarithmic expressions.


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