Calculate the circulation of the field F around the closed curve C. Circulation means line integral F = x 3y 2 i + x 3y 2 j; curve C is the counterclockwise path around the rectangle with vertices at (0,0),(3,0).(3,2) and (0.2)

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Q: Solve a following ordinary differential equation y'' + 2y  = sec(x)   PLEASE!!!

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Q: Find the Laplace transform of: 1. f(t) = e(-3t) sin(2t) cos(3t) cosh(t)

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Q: 5.2.7 Show that Ae³A™ = eABA' for any orthogonal matrix A.

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