Posted by B.B. on .
Could someone please help me with this math problem. I am lost on trying to solve this math problem.
Add. Simplify if possible.
s+r/sr^2 + 2s+r/s^2r
Thanks.

Math 
PsyDAG,
s+r/sr^2 + 2s+r/s^2r
Multiply by s^2r^2.
s(s+r) + r(2s+r) = s^2 + sr + 2sr + r^2 =
s^2 + 3sr + r^2
Does that help?