Show F(x, y) = (2xy³ + 8)i + (3æ²y² + 2e2")j is conservative by finding a potential function f for F, and use f to compute F. dr, where C is the curve given by 2t r(t) = (2 sin° t)i + ( sin°(54) ) j for 0 < t < 1/2. f(x, y) = | x^2y^3+8x+e^(2y) F. dr = 2e^2+19

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