There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ {(\frac{1800(1.1875x + 7)}{5})}^{2}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 182756.25x^{2} + 1077300x + 1077300x + 6350400\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 182756.25x^{2} + 1077300x + 1077300x + 6350400\right)}{dx}\\=&182756.25*2x + 1077300 + 1077300 + 0\\=&365512.5x + 2154600\\ \end{split}\end{equation} \]

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