Question: Consider a function w(x, y) where x(t) = cos(t) and y(t) = sin(t). We know that w/x (0, 1) = 7, w/y (0, 1) =

Consider a function w(x, y) where x(t) = cos(t) and y(t) = sin(t). We know that

w/x (0, 1) = 7, w/y (0, 1) = 5.

Determine dw/dt at t = /2.

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