There are 1 questions in this calculation: for each question, the 2 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ second\ derivative\ of\ function\ log_{500}^{3000000}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( log_{500}^{3000000}\right)}{dx}\\=&(\frac{(\frac{(0)}{(3000000)} - \frac{(0)log_{500}^{3000000}}{(500)})}{(ln(500))})\\=&\frac{0}{3000000}\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( \frac{0}{3000000}\right)}{dx}\\=&0\\ \end{split}\end{equation} \]

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