4. Let S is the surface z = 5- - y, 1s z in R. Let S be oriented with the normal vector pointing upward direction. (a) Let F(r, y, 2) = (y, z, 3). Use Stokes Theorem to evaluate Lv x F) - dš (b) Verify Stokes' theorem for part (a).

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A: Since you have posted and asked multiple questions, we will solve the first question for you. If you…

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