Suppose F(x, y): = 8 sin (²7) sin (²/2)² - € - 8 cos (²) COS (²) and C is the curve from P to Q in the figure. Calculate the line integral of along the curve C. The labeled points are P = (-37, 37), Q = ( − ³⁄, – ³7), R = (³, ³), and S = ( ³7, — ³7). The curves PR and SQ are trigonometric functions of period 27 and amplitude 1. [ F-dr = (Click on graph to enlarge) > 3 4

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