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

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