Reiny you helped me with this logarithm yesterday: How did you write it out as

Question

log2 ( √A / B^3 )

Laws of logarithms

combine, write as a single logarithm

Need help on this question please, Im stuck, don't know where to go abouts from here: I did it on paint and uploaded it onto this website because I don't know how to do the subscript numbers, so it probably wouldnt really have made any sense.

h t t p : //imageshack . us/scaled/landing/560/maththing . png
Pre-Calculus - Reiny, Wednesday, October 17, 2012 at 8:54am
worked for me

your answer is correct, you might also write it as

log2 ( √A / B^3 )

Answer 1

A^½ is √A