Limits at (0, 0) may be easier to evaluate by converting to polar coordinates. Remember that the
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Limits at (0, 0) may be easier to evaluate by converting to polar coordinates. Remember that the same limit must be obtained as r → 0 along all paths to (0, 0). Evaluate the following limits or state that they do not exist.
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x - y lim 2 (x,y) (0,0) √x² + y²
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Related Book For
Calculus For Scientists And Engineers Early Transcendentals
ISBN: 9780321849212
1st Edition
Authors: William L Briggs, Bernard Gillett, Bill L Briggs, Lyle Cochran
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