Use the properties of logarithms to expand the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.)

Question

log (10x3 / y5 )

Answer 1

log(10x^3/y^5)=

log(10x^3)-log(y^5)=

log(10)+log(x^3)-log(y^5)=

1+3log(x)-5log(y)