Pregunta: Find the first partial derivatives of the furiction. f(x,y,z)=3xsin(y−z)fx(x,y,z)=fy(x,y,z)=fz(x,y,z)=

In this question given that the function $\mathrm{f}(\mathrm{x},\mathrm{y},\mathrm{z})=3\mathrm{x}\sin (\mathrm{y}-\mathrm{z})$ and asked to calculate the partial derivative of t5he give...