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

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