There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 2{(3 - 12x)}^{2} + 3{(2 - 11x)}^{2} + (3 - 12x)(2 - 11x) - 2(3 - 12x) - 4(2 - 11x)\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 783x^{2} - 265x + 22\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 783x^{2} - 265x + 22\right)}{dx}\\=&783*2x - 265 + 0\\=&1566x - 265\\ \end{split}\end{equation} \]

Your problem has not been solved here? Please take a look at the  hot problems ！