There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ xlg(2)(1 + a(\frac{(1 - x)}{x}))\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = xlg(2) - axlg(2) + alg(2)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( xlg(2) - axlg(2) + alg(2)\right)}{dx}\\=&lg(2) + \frac{x*0}{ln{10}(2)} - alg(2) - \frac{ax*0}{ln{10}(2)} + \frac{a*0}{ln{10}(2)}\\=&lg(2) - alg(2)\\ \end{split}\end{equation} \]

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