Advanced Math Archive: Questions from April 18, 2023
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\( \left.\int_{y=1}^{2}\left[4\left(\frac{20-8 y}{4-y}\right)-\frac{16}{y}+y\left[\frac{20-8 y}{4-y}\right]-\frac{4}{y^{2}}\right)\right] \)2 answers -
Esta actividad tiene como propósito ayudar al estudiante a calcular ecuaciones diferenciales de Cauchy-Euler. (Objetivo 1) Instrucciones al estudiante: En la siguiente actividad usted resolverá los2 answers -
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10. Find the general solution of the equation A. \( y=c_{1}+c_{2} x+e^{2 x}\left(c_{3} \cos x+c_{4} \sin x\right) \) B. \( y=c_{1}+c_{2} x+e^{-2 x}\left(c_{3} \cos x+c_{4} \sin x\right) \) C. \( y=c_{2 answers -
3. Let \( \mathbf{A}=\left[\begin{array}{ll}1 & 5 \\ 1 & 0\end{array}\right], \mathbf{B}=\left[\begin{array}{ll}1 & 2 \\ 3 & 4\end{array}\right], \mathbf{C}=\left[\begin{array}{lll}1 & 1 & 0 \\ 3 & 22 answers -
Exercise. Sketch the domain of \[ \begin{aligned} f(x, y) & =\frac{4 y+2 x}{x^{2}+2 x y-3} \\ g(x, y) & =\ln (x)-\sqrt{y} \end{aligned} \]2 answers -
solve it asap
a) Primera parte Considérense las matrices de números reales siguientes: \[ A=\left(\begin{array}{ccc} 1 & a+b & 2 b \\ 3 & 2+b & 2 b \\ 0 & a+b & 2 b \end{array}\right) \quad B=\left(\begin{array}{2 answers -
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Para A={x:x=0 o x es un elemento del conjunto potencia P({0})}, determine el conjunto potencia P(A).1 answer
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Selecciona la opción que contiene el valor del volumen bajo el paraboloide f(x, y) = x^3 + y^2 y sobre el disco encerrado por el círculo x^2 + y^2 = 9
Selecciona la opción que contiene el valor del volumen bajo el paraboloide \( f(x, y)=x^{2}+y^{2} \) y sobre el disco encerrado por el círculo \( x^{2}+y^{2}=9 \) a) \( \frac{81 \pi}{2} \) b) \( \fr2 answers -
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In the following exercises, evaluate the triple integral ∭ E f(x, y, z)dV over the solid E.
\( \begin{array}{l}f(x, y, z)=2 x y \\ E=\left\{(x, y, z) \mid \sqrt{x^{2}+y^{2}} \leq z \leq \sqrt{1-x^{2}-y^{2}}, x \geq 0, y \geq 0\right\}\end{array} \)2 answers -
Make the following changes to the primal problem. Haga los sigulentes cambios al problema primario. \[ \begin{array}{l} c_{2}=8 \text { to } \bar{c}_{2}=10 \\ a_{22}=4 \text { to } a_{22}=5 \end{array0 answers -
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11, 13, 16, 19 show work plzz
In Problems 11 through 20, write the given system in the form \( \mathbf{x}^{\prime}=\mathbf{P}(t) \mathbf{x}+\mathbf{f}(t) \). 11. \( x^{\prime}=-3 y, y^{\prime}=3 x \) 12. \( x^{\prime}=3 x-2 y, y^{2 answers -
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