Math Snap
PROBLEM
Simplify. Enter the result as a single logarithm with a coefficient of 1.
STEP 1
What is this asking?
We're adding two logs with the same base, so we need to combine them into a single log and simplify!
Watch out!
Don't forget the log properties, and make sure your final answer has a coefficient of 1 in front of the log.
STEP 2
1. Combine the logs.
2. Simplify the argument.
STEP 3
When we add logs with the same base, we can multiply their arguments.
It's like this: .
Here, our base is 9, and our arguments are and .
So, let's multiply!
STEP 4
We're doing this because the sum of logs with the same base is equal to the log of the product of the arguments.
STEP 5
Inside the log, we have .
Let's multiply the coefficients and first. , so we now have .
STEP 6
Now, let's multiply the variables.
Remember that is the same as .
When we multiply variables with the same base, we add the exponents.
So, .
STEP 7
Putting it all together, we get .
So, our combined and simplified log is .
SOLUTION
Our final answer is .
We have a single log with a coefficient of 1, just like the problem asked for!