Let w = f(x, y), where x and y are functions of t. Then according to the chain rule \;{dw}/{dt} is equal to

Question

Let w = f(x, y), where x and y are functions of t. Then according to the chain rule \;{dw}/{dt} is equal to

Examsnet · Accepted Answer

Correct Answer is : ‌∂w∂x‌dxdt+‌∂w∂y‌dydt

GATE Civil Engineering (CE) 2017 Shift 2 Solved Paper