There are 1 questions in this calculation: for each question, the 3 derivative of y is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ third\ derivative\ of\ function\ 9223372036854775807x + y\ with\ respect\ to\ y：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 9223372036854775807x + y\right)}{dy}\\=&0 + 1\\=&1\\\\ &\color{blue}{The\ second\ derivative\ of\ function:} \\&\frac{d\left( 1\right)}{dy}\\=&0\\\\ &\color{blue}{The\ third\ derivative\ of\ function:} \\&\frac{d\left( 0\right)}{dy}\\=&0\\ \end{split}\end{equation} \]

Your problem has not been solved here? Please take a look at the  hot problems ！