There are 1 questions in this calculation: for each question, the 1 derivative of p is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ ((\frac{4BPe^{m}p}{Rt} + 1}^{\frac{1}{2}} + 1)\ with\ respect\ to\ p：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = \frac{4BPpe^{m}}{Rt} + 2\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( \frac{4BPpe^{m}}{Rt} + 2\right)}{dp}\\=&\frac{4BPe^{m}}{Rt} + \frac{4BPpe^{m}*0}{Rt} + 0\\=&\frac{4BPe^{m}}{Rt}\\ \end{split}\end{equation} \]

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