There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ 1742537*0.38595ln(-0.142(0.0000018895x + 4.456) + 5.51898)\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 672532.15515ln(-0.000000268309x + 4.886228)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 672532.15515ln(-0.000000268309x + 4.886228)\right)}{dx}\\=&\frac{672532.15515(-0.000000268309 + 0)}{(-0.000000268309x + 4.886228)}\\=&\frac{-0.1804464300161}{(-0.000000268309x + 4.886228)}\\ \end{split}\end{equation} \]

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