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Unformatted text preview: R . Your sketches in Question.2 may be helpful. (a) R is one leaf of the curve r = sin(3 ). (b) R is bounded by the curve r = 1-cos . (c) R is the region inside the larger loop and outside the smaller loop of the curve r = 1 + 2 cos . 5. In parts (a)(b), nd the lengths of the polar curves. (a) r = e a ,- (b) r = a (1 + cos ) , 2...
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- Fall '08