Answer:
4
Step-by-step explanation:
x equals 4 when y equals 9 on that line
Product is the result of two numbers multiplied, and some of your answers are not multiplied
Answer: Third Option

Step-by-step explanation:
We have the following exponential equation

We must solve the equation for the variable x
To clear the variable x apply the
function on both sides of the equation

Simplifying we get the following:

To simplify the expression
we apply the base change property

This means that:

Then:


