Question

For all positive x, (log4 x) / (log2 x) =

Answer 1

a. log2 x
b. log4 2 = 1/2
c. log2 4 = 2
d. log4 x - log2 x
e. 1/2log4 x

Answer 2

D by using the log laws.

Answer 3

Can you show your work? Sorry. I just want proof and not by word of "mouth" lol.

Answer 4

I'll give you an example of two log laws in the same equation.
Log 3 - Log 2 + Log 4 = x
We know that when you add logs together you will multiply what is in the brackets and when you subtract a term it will be divided.
Log(3x4) / = x
Log2

Answer 5

http://en.wikipedia.org/wiki/List_of_logarithmic_identities