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Compute the magnitude of the vector cross product

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Reference no: EM132326883

Question - Let R = xi + yi and dR = dxi + dyj.

(a) Compute the magnitude of the vector cross product R x (R + dR).

(b) Thus, give a direct geometrical interpretative of the integrand of equation ∫c½(xdy - ydx) = A. (Hint: Consider the triangle with the following vertices (0, 0), (x, y) and (x + dx, y + dy).)

Reference no: EM132326883

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