There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ {(0.73848 - 1.47696x)}^{2} + 4{(-0.04608 + 0.36864x)}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 2.1814108416x^{2} - 1.0907054208x - 1.0907054208x + 0.5435817984x^{2} - 0.0679477248x - 0.0679477248x + 0.553846176\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 2.1814108416x^{2} - 1.0907054208x - 1.0907054208x + 0.5435817984x^{2} - 0.0679477248x - 0.0679477248x + 0.553846176\right)}{dx}\\=&2.1814108416*2x - 1.0907054208 - 1.0907054208 + 0.5435817984*2x - 0.0679477248 - 0.0679477248 + 0\\=&4.3628216832x + 1.0871635968x - 2.3173062912\\ \end{split}\end{equation} \]

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