Question

, Find the second derivative of
y=(x+3)/(x-1)... Please and thank you :)

Answer 1

First derivative is -4/(-1+x)^2
Second derivative is 8/(-1+x)^3

Answer 2

\[y=\frac{v}{u} \rightarrow y' = \frac{uv' - vu'}{u^2}\]