Math Problem Statement
Dada la funcion: w(z)=-4/j·z² a) Determinar el modulo y argumento en coordenadas polares b) Analice si w(z) es analitica y donde lo es. Justifique claramente. c)Determinar los valores z para w(z)=j+4. Escribalos en su forma binomica. d)Encuentre el trnasformado de la region |z|>=1 ;0<=α<=pi/4. Transforme el punto P(2;pi/8)
Solution
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Math Problem Analysis
Mathematical Concepts
Complex Analysis
Polar Coordinates
Analytic Functions
Complex Transformations
Formulas
w(z) = -4/j * z^2
z = r * e^(jθ)
arg(w(z)) = 2θ + π/2
|w(z)| = 4r^2
w(z) = j + 4
w(P) = 4 * 2^2 * e^(j(π/4 + π/2))
Theorems
Analyticity of Complex Functions
Transformation of Regions in the Complex Plane
Suitable Grade Level
Undergraduate Level