![]() |
---|
PAGE: 514 | SET: Exercises | PROBLEM: 65 |

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.

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett |
"Your site is amazing! It helped me get through Algebra." Charles |
"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease |