3. Use the divergence theorem to evaluate √ √ Ẻ · ÑdS for F(x, y, z) = z²î + 2x²ĵ + 2xyk for the closed surface bounded by x² + y² = 1, z = 2 and the coordinate planes. 4. Use the second partials test to find any characterize any critical points for z=4x+6yx² - y² + xy.

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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3. Use the divergence theorem to evaluate √ √ Ẻ · ÑdS for F(x, y, z) = z²î + 2x²ĵ + 2xyk for
the closed surface bounded by x² + y² = 1, z = 2 and the coordinate planes.
4. Use the second partials test to find any characterize any critical points for
z=4x+6yx² - y² + xy.
Transcribed Image Text:3. Use the divergence theorem to evaluate √ √ Ẻ · ÑdS for F(x, y, z) = z²î + 2x²ĵ + 2xyk for the closed surface bounded by x² + y² = 1, z = 2 and the coordinate planes. 4. Use the second partials test to find any characterize any critical points for z=4x+6yx² - y² + xy.
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