Other Math Archive: Questions from February 24, 2023
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differential equations
5. \( \left(6\right. \) pts) Solve \( y^{\prime \prime}+4 y^{\prime}+4 y=0 ; y(0)=1, y^{\prime}(0)=-3 \).2 answers -
Teorema del Residuo Procedimiento y Respuesta
Hallar el valor de la siguiente integral alrededor del cĂrculo \( |z|=5 \) \[ \oint \frac{e^{z} d z}{\operatorname{Cosh} z} \] \( 8 \pi i \) \( -8 \pi \) \( -8 \pi i \) \( 8 \pi \)2 answers -
Teorema del Residuo Procedimiento y Respuesta
Determinar el valor de la siguiente integral \[ \int_{0}^{\infty} \frac{d x}{x^{4}+1} \] \[ \frac{\pi i}{2 \sqrt{2}} \] \( \frac{\pi}{2 \sqrt{2}} \) \( \frac{-\pi i}{2 \sqrt{2}} \) \( \frac{-\pi}{2 \s0 answers -
differential equations
Solve the following Bernoulli differential equations: 1. \( y^{\prime}+y=x e^{x} \sqrt{y}, \quad y(0)=4 \) 2. \( y^{\prime}-(\tan x) y=(\cos x) y^{4}, \quad y(0)=3 \)2 answers -
differential equations (URGENT) #2
Solve the following Bernoulli differential equations: 1. \( y^{\prime}+y=x e^{x} \sqrt{y}, \quad y(0)=4 \) 2. \( y^{\prime}-(\tan x) y=(\cos x) y^{4}, \quad y(0)=3 \)2 answers