Question

simplify the rational expression (show your work). (m+5)/(m^(3)+10m^(2)+25m)

Answer 1

if you factor the bottom it may help you

Answer 2

m^(3)+10m^(2)+25m
=m[m^(2)+10m+25]
=m[(m+5)^2]

Answer 3

That surely made it simple. Now the problem looks like this:
(m+5)
------------
m(m+5)(m+5)

Take it away, saraconrad01