Consider the differential dz = [2xy + sin(y)]dx + [x^2 + xcos(y)]dy the state of the system is changed from (x = 0, y = 0) to (x = l ,y = 1) along the path x = y. calculate the total change in z along this path. the change in a.) is now made along the path x = y^2. compute the total change in z along this path. argue from your results and a.) and b.) and show explicitly that dz is an exact differential.
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Consider the differential dz = [2xy + sin(y)]dx + [x^2 + xcos(y)]dy the state of the system is chang...
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