0 votes 0 votes If $f(x)=\frac{\sin x+\cos x}{\sin x-\cos x}$, the value of $f^{\prime}(x)$ at $x=0$ is ___________. Others gatebt-2023 + – admin asked May 21, 2023 • edited Nov 20, 2023 by makhdoom ghaya admin 2.7k points answer comment Share Follow See all 0 reply Please log in or register to add a comment.