Concept explainers
Evaluating line
a. Use a parametric description of C to evaluate the integral directly.
b. Use the Fundamental Theorem for line integrals.
31. φ(x, y, z) = (x2 + y2 + z2)/2; C: r(t) = 〈cos t, sin t, t/π〉, for 0 ≤ t ≤ 2π

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Chapter 17 Solutions
Calculus, Early Transcendentals, Single Variable Loose-Leaf Edition Plus MyLab Math with Pearson eText - 18-Week Access Card Package
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