Other Math Archive: Questions from July 04, 2023
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Let F=-F=24 kN which build a pair of forces (they are parallel) find the pair-vector
2.75 Las dos fuerzas de magnitud \( F=24 \mathrm{kN} \) forman un par. Determine el parvector correspondiente.2 answers -
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1. Resuelva la ecuación diferencial: \[ 2 y^{\prime \prime}+32 y=\csc 4 x \] 2. Determine la solución general de: \[ x^{2} y^{\prime \prime}+x y^{\prime}+9 y=0 \] 3. Determine la solucióon general2 answers -
Evaluate 11,³ 3xz dV where E = {(x, y, z) |2 < x <3,1
Evaluate \( \iiint_{B} 3 x z d V \) where \( E=\{(x, y, z) \mid 2 \leq x \leq 3, x \leq y \leq 2 x, 0 \leq z \leq x+3 y\} \)2 answers -
part (b)
Problem 3: Find \( \frac{d y}{d x} \) if (a) \( y=\left(4 x^{2}-3\right)^{1 / 2} \), (b) \( y=\frac{8}{\pi} \cos (5 \pi x)+\frac{4}{\pi} \sin (4 \pi x) \).0 answers -
Demostrar que la siguiente función es integrable usando el criterio de Cauchy (justificar todo paso a paso). Sea \( f:[0,1] x[0,1] \rightarrow \mathbb{R} \) definida por: \[ f(x, y)=\left\{\begin{arr2 answers -
Hoja de Trabajo Las dimensiones de un cono están cambiando conforme transcurre el tiempo; la altura \( \boldsymbol{h} \) aumenta a razón constante de 40 centimetros/minuto, mientras que el radio \(2 answers -
Usa la regla de la cadena en cada inciso. a) Si \( \boldsymbol{w}=\boldsymbol{f}(\boldsymbol{u}, \boldsymbol{v}) \) y a su vez \( \boldsymbol{u}=\boldsymbol{g}(\boldsymbol{x}, \boldsymbol{y}, \boldsym2 answers