There are 1 questions in this calculation: for each question, the 2 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ second\ derivative\ of\ function\ (ax + b)sin(2)x\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = ax^{2}sin(2) + bxsin(2)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( ax^{2}sin(2) + bxsin(2)\right)}{dx}\\=&a*2xsin(2) + ax^{2}cos(2)*0 + bsin(2) + bxcos(2)*0\\=&2axsin(2) + bsin(2)\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( 2axsin(2) + bsin(2)\right)}{dx}\\=&2asin(2) + 2axcos(2)*0 + bcos(2)*0\\=&2asin(2)\\ \end{split}\end{equation} \]

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