There are 1 questions in this calculation: for each question, the 1 derivative of x is calculated.
    Note that variables are case sensitive.
\[ \begin{equation}\begin{split}[1/1]Find\ the\ first\ derivative\ of\ function\ (se^{l}e^{c}tch(A)R(52)}^{ch(A)R(117)}\ with\ respect\ to\ x：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\Solution:&\\ &Primitive\ function\ = 52stRe^{c}e^{l}ch(A)\\&\color{blue}{The\ first\ derivative\ function：}\\&\frac{d\left( 52stRe^{c}e^{l}ch(A)\right)}{dx}\\=&52stRe^{c}*0e^{l}ch(A) + 52stRe^{c}e^{l}*0ch(A) + 52stRe^{c}e^{l}sh(A)*0\\=&0\\ \end{split}\end{equation} \]

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