There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (2{x}^{4} - 3{x}^{3} - 4{x}^{2} + 3x + 2){\frac{1}{x}}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 2x^{2} - 3x + \frac{3}{x} + \frac{2}{x^{2}} - 4\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 2x^{2} - 3x + \frac{3}{x} + \frac{2}{x^{2}} - 4\right)}{dx}\\=&2*2x - 3 + \frac{3*-1}{x^{2}} + \frac{2*-2}{x^{3}} + 0\\=&4x - \frac{3}{x^{2}} - \frac{4}{x^{3}} - 3\\ \end{split}\end{equation} \]

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