Question

f(m)=4/m-4 g(m)=-4/3m-4 Find:(f-g)(m)

Answer 1

\[(f-g)(m)=f(m)-g(m)=\frac{4}{m}-4+\frac{4}{3m}+4\]
Now I think you can do the rest

Answer 2

\[\frac{12\cancel{-12m}+4\cancel{+12m}}{3m}\implies16/3m\]

Answer 3

nah it was wrong :/