ACCT 1010 Midterm: ACCT 101 Ohio 157 34427 mcSolutions
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Find an equation (of the form ax + by + cz = d) for the plane tangent to the surface x = es y = t2e2s z = e(cid:0)s + t at the point (1; 1; 0): S consisting of the triangular region of the plane 2x + 2y + z = 2 that is cut out by the coordinate planes. F (cid:1) ds of f (x; y; z) = 2x i + y j + z k across the surface. Problem 4: determine whether f(x; y; z) = (2x + y) i + (x + z cos yz) j + (y cos yz) k is a conservative vector eld. If it is, nd a scalar potential function for f: if it is not, explain why. F(cid:1) ds, where c is the curve given by x(t) = (t; cos t; sin t) : [0; (cid:25: calculate the line integral zc. R3: (sin(x2) + ey)dx + (x2y (cid:0) ey2.
