Suppose we want to compute the line integral fra F. dr where F=(-y+cos(x)y?)i + (x + 2 sin(x)y); and C is the boundary o

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Suppose We Want To Compute The Line Integral Fra F Dr Where F Y Cos X Y I X 2 Sin X Y And C Is The Boundary O 1 (33.77 KiB) Viewed 59 times

Please help with abit of explanation. Thanks!!!
Suppose we want to compute the line integral fra F. dr where F=(-y+cos(x)y?)i + (x + 2 sin(x)y); and C is the boundary of the box [-1, 1] x [-1, 1) in an anticlockwise direction. A possible strategy for completing this question is to Use your strategy to calculate the line integral (not required)
- calculate the flux of F over the square. use polar coordinates to simplify the integral. use the fact that F is a conservative vector field to simplify the problem. use 7.F=0 to simplify the integral. try something other than the above.