2.) The Joukowsky Transform is defined by f(z) = 2 + =. Z ainama.) Show that the region in the upper half-plane outside the unit circle maps to the full upper half-plane under the Joukowsky Transform. The points below are B = -1, C = i, and D = 1 (A and E are generic points on the real axis on either side of the unit circle). Be sure to find the image points B', C', and D', show that the upper unit circle gets mapped to the real axis, and any generic point in the gray region on the left (i.e. |z| = |x + iy| > 1 and y > 0) gets mapped into the gray region on the right (w = u+iv with v > 0). Y f AB DE a 1 ข U A' B' C' D'E' b.) Using Mathematica, find the image under the Joukowsky Trans- 1 1 5 form of the circle with center-+-i which passes through z = 1. The resulting image is called a Joukowsky airfoil. These airfoils were historically important in understanding airfoil design. (You should investigate the Mathematica commands ComplexExpand and ParametricPlot.)

Do not use MatLab or Octave. Please show all work. Find A and B if 5B-2A = (-19,1,12) and 5A+2B = (4,41,-59)

Simplify 5 square root u^13 over u^5

A list of positive and negative numbers are in A2 through A400, and the square root of the absolute value is needed for each cell. Which function typed into B2 and copied through B400 will provide this information? Group of answer choices =A2^(1/2) =SQRT(A2) =SQRT(ABS(A$2)) =SQRT(ABS(A2))