There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 7{x}^{7} - 6{x}^{5} + 178{x}^{2} - 80x + 23\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 7x^{7} - 6x^{5} + 178x^{2} - 80x + 23\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 7x^{7} - 6x^{5} + 178x^{2} - 80x + 23\right)}{dx}\\=&7*7x^{6} - 6*5x^{4} + 178*2x - 80 + 0\\=&49x^{6} - 30x^{4} + 356x - 80\\ \end{split}\end{equation} \]

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