There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ {x}^{7}{(1 - x)}^{3}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = -x^{10} + 3x^{9} - 3x^{8} + x^{7}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( -x^{10} + 3x^{9} - 3x^{8} + x^{7}\right)}{dx}\\=&-10x^{9} + 3*9x^{8} - 3*8x^{7} + 7x^{6}\\=&-10x^{9} + 27x^{8} - 24x^{7} + 7x^{6}\\ \end{split}\end{equation} \]

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