There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ ((n + 2){(\frac{7}{8})}^{n})\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = n{\frac{7}{8}}^{n} + 2 * {\frac{7}{8}}^{n}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( n{\frac{7}{8}}^{n} + 2 * {\frac{7}{8}}^{n}\right)}{dx}\\=&n({\frac{7}{8}}^{n}((0)ln(\frac{7}{8}) + \frac{(n)(0)}{(\frac{7}{8})})) + 2({\frac{7}{8}}^{n}((0)ln(\frac{7}{8}) + \frac{(n)(0)}{(\frac{7}{8})}))\\=&\frac{0}{7}\\ \end{split}\end{equation} \]

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