5) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Exercises for Section 3.1, # 32) xy(x² - y²) (x² + y²) Let f (x, y) = · if (x, y) ‡ (0, 0) and ƒ (0,0) = 0.

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Q: Given the vector-valued function r (t) = e-t i +t j +(tan t) k Find: a) r'(t) b) r"(t) c) r'(t) .…

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Q: 5) (From Hardcover Book, Marsden/Tromba, Vector Calculus, 6th ed., Section 2.4., # 6) Give a…

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Q: If L is the tangent line to the curve 7 (t)= (2t-1, t, t-2) at (3, 4, 2) and the point where L…

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