3.14 Integrals 1301 to 1304

\(\int x^{-1-p} (a+3 x^2)^p \, dx\) [1301]
\(\int x^{-1-p} (2+b x^n)^p \, dx\) [1302]
\(\int x^{-1-p} (-2+b x^n)^p \, dx\) [1303]
\(\int x^{-1-p} (a+b x^n)^p \, dx\) [1304]