9. Show that the following vector fields are conservative and calculate ( É ·ds for the given curve c. a. F(x,y) = (x² + y²)ỉ + (2xy)j; c is the triangle with vertices at (-1,0), (5,0), and (2,3), oriented counterclockwise. b. F(x, y) =< –ysin(x) + sin(y), cos(x) + xcos(y) >; č(t) =< " te1-t), 2n – t9 >, 0sts 1. Зп t° > , TT =<"te 2п 0
9. Show that the following vector fields are conservative and calculate ( É ·ds for the given curve c. a. F(x,y) = (x² + y²)ỉ + (2xy)j; c is the triangle with vertices at (-1,0), (5,0), and (2,3), oriented counterclockwise. b. F(x, y) =< –ysin(x) + sin(y), cos(x) + xcos(y) >; č(t) =< " te1-t), 2n – t9 >, 0sts 1. Зп t° > , TT =<"te 2п 0
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Step 1 A vector field is conservative if it can be expressed as a gradient of some scalar function.
Step 2 (b)
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