3. Which is equivalent to log5-3logx?

Step-by-step explanation:

Using the following rule we can solve this question

and the other rule

so we have

log(5)-3log(x)

using the first rule:

log(5)-log(x)³

and then using the second rule

1/4 because there is 4 grades.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1