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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
1.) Let W be the region in R3 satisfying
1 gx2+y2+z2 54, x,y,z 20. a) What is the average value of the function f (:12, y, z) = 2 on the region W? b) Calculate ffs F - dS where S is the boundary of W oriented by the inward-
pointing normal vector and F is the vector field F(:r:, y, z) = (3:2, m, y). 2-) Define a piecewise C1 curve C by (1105) = (e—t cos(t),e“t sin(t)) for t 6 [0,271'] and
(126) 2 (15,0) for t E [ta—2'”, 1]. Compute the area of the interior of C.
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