If f(x) = logx, then f(10x)+f( 1/x )−f(x^3) =

Answer 1

f(10x) + f(1/x) - f(x³) = log(10x) + log(1/x) - log(x³)

= log(10) + log(x) + log(1) - log(x) - 3log(x)

= log(10) - 3log(x)

= log(10) - log(x³)

= log(10/x³)