There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 3{x}^{4} - {e}^{x} + 5sin(x) - {π}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 3x^{4} - {e}^{x} + 5sin(x) - π^{2}\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 3x^{4} - {e}^{x} + 5sin(x) - π^{2}\right)}{dx}\\=&3*4x^{3} - ({e}^{x}((1)ln(e) + \frac{(x)(0)}{(e)})) + 5cos(x) + 0\\=&12x^{3} - {e}^{x} + 5cos(x)\\ \end{split}\end{equation} \]

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