Use the Chain Rule to calculate d/dt (r(t)) at the value of t given. f(x, y) =
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Use the Chain Rule to calculate d/dt ƒ(r(t)) at the value of t given.
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f(x, y) = 3x - 7y, r(t) = (cost, sin t), t = 0
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By the Chain Rule for paths we have d dt We compute the gradient ...View the full answer
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