(i) (6 points) Find d²y/dx² as a function of t if x = t - t², y = t - t³;

詳解 (共 1 筆)

Chia Chung

詳解 #6199600

2024/08/26

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2. (10 points) Jane is 2 km offshore in a boat and wishes to reach a coastal village 6 km down a straight shoreline from the point nearest the boat. Since she can row 2 km/hour and can walk 5 km/hour. Where should she land her boat to reach the village in the least amount of time?

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(i) (6 points) Find d²y/dx² as a function of t if x = t - t², y = t - t³;

詳解 (共 1 筆)

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