Question: If F(x, y) = x3 - xy2 - y4, x = 2 cos3t, and y = 3 sin t, find dF/dt at t = 0.

If F(x, y) = x3 - xy2 - y4, x = 2 cos3t, and y = 3 sin t, find dF/dt at t = 0.

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