There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ e^{\frac{x}{4}}(24cos(1.984x) - 3.024sin(1.984x))\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 24e^{0.25x}cos(1.984x) - 3.024e^{0.25x}sin(1.984x)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 24e^{0.25x}cos(1.984x) - 3.024e^{0.25x}sin(1.984x)\right)}{dx}\\=&24e^{0.25x}*0.25cos(1.984x) + 24e^{0.25x}*-sin(1.984x)*1.984 - 3.024e^{0.25x}*0.25sin(1.984x) - 3.024e^{0.25x}cos(1.984x)*1.984\\ \end{split}\end{equation} \]

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