There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 2{(3{x}^{7} + 6{x}^{4} + 8)}^{7}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 2(3x^{7} + 6x^{4} + 8)^{7}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 2(3x^{7} + 6x^{4} + 8)^{7}\right)}{dx}\\=&2(7(3x^{7} + 6x^{4} + 8)^{6}(3*7x^{6} + 6*4x^{3} + 0))\\=&294(3x^{7} + 6x^{4} + 8)^{6}x^{6} + 336(3x^{7} + 6x^{4} + 8)^{6}x^{3}\\ \end{split}\end{equation} \]

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