There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 3x - {x}^{{\frac{1}{7}}^{7}}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 3x - x^{\frac{1}{823543}}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 3x - x^{\frac{1}{823543}}\right)}{dx}\\=&3 - \frac{\frac{1}{823543}}{x^{\frac{823542}{823543}}}\\=& - \frac{1}{823543x^{\frac{823542}{823543}}} + 3\\ \end{split}\end{equation} \]

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