Question

The expression ½logm - 3logn is equivalent to
1) log√m+logn^3 3) log ((m^2)/(3√n)
2) log½m + 3logn 4) log (√ m)/n^3

Answer 1

it's equivalent to 4)
using the log propreties a*log(x)=log(x^a) and log(a/b)=log(a)-log(b)