Final Answer:
The value of
is

Step-by-step explanation:
To evaluate the logarithm
, we can use the change-of-base formula:
=

Setting
and
, we can rewrite the given logarithm as:
=

Since we are given that
, we can substitute this value into the above equation to get:
=
/1
Now, we need to choose a base c that will make the logarithm on the left-hand side of the equation easier to evaluate. One common choice is to use the base e (the natural logarithm base), which has some nice properties that make it convenient for calculations.
Setting c = e, we get:
=

Using the definition of the natural logarithm, we know that
=
. Therefore, we can rewrite the above equation as:
=

Finally, we can evaluate the natural logarithm using a calculator to get:
=
=
Therefore, the value of the logarithm
is
