Question

Which is 2logx - 6 log(x-9) written as a single logarithm.

Answer 1

c edge

Explanation:

Answer 2

Answer: option c

Explanation:

To solve this problem you must keep on mind the properties of logarithms:

`log(b)-log(a)=log((b)/(a))\\\\log(b)+log(a)=log(ba)\\\\a*log(b)=log(b)^a`

Therefore, knowing the properties, you can write the expression gven in the problem as shown below:

`2logx-6log(x-9)\\logx^2-log(x-9)^6\\\\log(x^2)/((x-9)^6)`