Question

(1 point)
Let z=f(u,v)=sinucosvz=f(u,v)=sin⁡ucos⁡v, u=−3x2+yu=−3x2+y, v=−2x+3yv=−2x+3y,
and put g(x,y)=(u(x,y),v(x,y))g(x,y)=(u(x,y),v(x,y)). The derivative matrix D(f∘g)(x,y)=D(f∘g)(x,y)=
(( , ))
( Leaving your answer in terms of u,v,x,yu,v,x,y )