Calculus Archive: Questions from December 15, 2023
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2. Select the alternative with the derivative of the function f:C→C given by such that and
\( f(x+i y)=u(x, y)+i v(x y) \) \( u(x, y)=e^{x} \cos y \) \( v(x, y)=e^{x} \sin y \). \( \begin{array}{l}f^{\prime}(x+i y)=e^{x} \\ f^{\prime}(x+i y)=e^{x} \cos y \\ f^{\prime}(x+i y)=\cos y+i \si1 answer -
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valuate \( \int_{-2}^{-1} \int_{0}^{\sqrt{4-x^{2}}}(y+4) d y d x+\int_{-1}^{1} \int_{\sqrt{1-x^{2}}}^{\sqrt{4-x^{2}}}(y+4) d y d x+\int_{1}^{2} \int_{0}^{\sqrt{4-x^{2}}}(y+4) d y d x \)1 answer -
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Evaluar la integral de línea. \int_C x^(3)zds , donde C es el segmento de recta de (0,7,7)a(5,8,1) .1 answer
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7. Let \( f: R^{2} \rightarrow R \) be a function. Define \( \lim _{(x, y) \rightarrow(0,0)} f(x, y)=L \).1 answer -
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