Question

evaluate log2 4-log2 2

Answer 1

logn a - logn b = logn (a/b)
Use that relationship as a first step

Answer 2

\[\log _{n}a - \log _{n}b = \log _{n}\frac{ a }{ b }\]

Answer 3

What do you get when you apply that?

Answer 4

i don't even know how to do any of this

Answer 5

You don't see how your problem matches up to the equation I wrote?
What will your log2 4-log2 2 equal...looking at that next to my equation?

Answer 6

What goes in the box?