Logs help

[Nash]

My girlfriend asked me a question for her revision for her exam soon and I can't do it. Can someone help me please?

According to the formula what is the length of a fish of mass 200 g predicted to be?
(The linear form is: log W = log a + b log L). (2 marks)
Where a and b are parameters, a = 3.63x10-6, b = 3.2.

I am pretty sure it's:

log W - log a = b log L

How do I get just L on its own?

log W - log a
--------------- = L
e^b

Is that right?

Thanks

 

[Nash]

Cool, thanks for the help