Question

subject: derivatives,...
If dc/dx = 0, where c is a constant, then what is
dx/dx ?

Answer 1

\[\frac{ d }{dx }\left( c \right)=0\]
\[\frac{ d }{ dx }\left( x \right)^{n}=nx ^{n-1}\]
put n=1 and get the solution.

Answer 2

Thanks.