Question

Find the sum. r/r^2 + 5/r+q

Answer 1

$\frac{r}{r^2} + \frac{5}{r} +q$

$= \frac{qr^3+ 6r^2}{r^3}$

$= \frac{qr+6}{r}$

Answer 2

r/r^2 + 5/r+q
= 1/r + 5/r + q
= 6/r + q