Find a mapping G that maps the disk u² + v² < 1 onto the interior of the ellipse ()² + (² ≤1. Identify the correct mapping. G(u, v) = (bu, av) G(u, v) = (au, bu) G(u, v) = (alu, blu) G(u, v) = (ula, vlb) Then use the Change of Variables Formula to find the area A of the ellipse. (Express numbers in exact form. Use symbolic notation and fractions where needed.) A =

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