There are 1 questions in this calculation: for each question, the 1 derivative of A is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ -18 * {10}^{-8}{A}^{5} - {10}^{-5}{A}^{4} - 16 * {10}^{-5}AAA - 0.0012AA + 0.0006A + 0.028\ with\ respect\ to\ A：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -0.00000018A^{5} - 0.00001A^{4} - 0.00016A^{3} - 0.0012A^{2} + 0.0006A + 0.028\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -0.00000018A^{5} - 0.00001A^{4} - 0.00016A^{3} - 0.0012A^{2} + 0.0006A + 0.028\right)}{dA}\\=&-0.00000018*5A^{4} - 0.00001*4A^{3} - 0.00016*3A^{2} - 0.0012*2A + 0.0006 + 0\\=&-0.0000009A^{4} - 0.00004A^{3} - 0.00048A^{2} - 0.0024A + 0.0006\\ \end{split}\end{equation} \]

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