# How do you simplify #7 log_3 k + 6 log_3 m – 9 log_3 n#?

##### 1 Answer

Jun 25, 2015

#### Answer:

Adding logs (with the same ground number) is like multiplying the arguments.

#### Explanation:

And subtraction boils down to division.

But first we must get the coefficients behind the log, remembering that

Since they are all