Pattern – 39 :
\int\frac{ax+b}{\left(px^2+qx+r\right)\ \sqrt{mx+n\ }}dx\ \ \ or\ \ \
\int\frac{1}{\left(px^2+qx+r\right)\ \sqrt{mx+n}}dx,\ then\ put\ mx+n=t^2
1) Evaluate :
