Find (delw)/(delv) when u=0,v=0ifw=x²+(y)/(x),x=5u-6v+1,y=6u+2v-4. Consider the functionsz=-8eˣ lny,x=ln(ucosv), andy=usinv. Express(delz)/(delu)and(delz)/(delv)as functions of u and v both by using the Chain Rule and by expressing z directly in terms of u and v before differentiating.