Concept explainers
Convert the limit to polar coordinates, as in Example 7, and determine whether the limit exists. If so, find its value.
23.
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Calculus: Early Transcendentals, Enhanced Etext
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Calculus, Single Variable: Early Transcendentals (3rd Edition)
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Calculus and Its Applications (11th Edition)
University Calculus: Early Transcendentals (3rd Edition)
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