Find the length of the path. The following identity should be helpful: (2 cos t cos

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Find the length of the path. The following identity should be helpful:

1 - cost 2 sin 2

(2 cos t − cos 2t, 2 sin t − sin 2t), 0 ≤ t ≤ π/2

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Calculus

ISBN: 9781319055844

4th Edition

Authors: Jon Rogawski, Colin Adams, Robert Franzosa

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Question Posted: Dec 21, 2023 06:15 AM

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Find the length of the path. The following identity should be helpful: (2 cos t cos

Question:

1 - cost 2 sin² 2

Step by Step Answer:

We get We have x 2 costcos 2t y 2 sint sin 2t Thus x 2 sint 2 sin 2t and y 2 cost 2 cos 2t ...View the full answer

Calculus

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