Final answer:
The partial derivative of w with respect to r (∂w/∂r) represents how the function w changes with respect to changes in r while keeping all other variables constant. To find this partial derivative, you need the specific function w and its relationship with r. Differentiating this function with respect to r will give you the partial derivative ∂w/∂r.
Step-by-step explanation:
The partial derivative of w with respect to r (∂w/∂r) represents how the function w changes with respect to changes in r while keeping all other variables constant. To find this partial derivative, you need the specific function w and its relationship with r. Differentiating this function with respect to r will give you the partial derivative ∂w/∂r.