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

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