In Exercises 2528, use a computer algebra system to graph the surface and locate any relative extrema

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In Exercises 25–28, use a computer algebra system to graph the surface and locate any relative extrema and saddle points.

z = cos x + sin y, -π/2 < x < π/2, -π < y < π

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Calculus Of A Single Variable

ISBN: 9781337275361

11th Edition

Authors: Ron Larson, Bruce H. Edwards

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