Integration by Parts is made of product rule of differentiation. The derivative of \(uv\) is \(u’v + uv’\) and integrate both sides. \( \begin{aligned} \require{color} (uv)’ &= u’v + uv’ \\ uv &= \int u’v + \int uv’ \\ \int u’v &= uv – \int uv’ \text{ or } \int uv’ = uv – \int […]
