Question

How do I simplify this complex fraction?

Answer 1

\[\frac{ \frac{ 1 }{ r }-\frac{ 1 }{ s } }{ \frac{ r }{ s }-\frac{ s }{ r } }\]

Answer 2

I would prbably, multiply everything by (r*n) first

Answer 3

\[\frac{ n - r }{ r^2 - n^2 }\]

Answer 4

not following but those are r and s's

Answer 5

oh, looks like n's so small

Answer 6

here