Calculus Archive: Questions from June 18, 2023
-
Situación 1: Descnba la derivada direccional de la función fen la dirección de \( \vec{u}=\cos \theta i+\sin \theta j \ominus \) cuando (a) \( \theta=0^{0} \) y (b) \( \theta=90^{0} \) Situacion 2:0 answers -
Describe la curva de la siguiente función vectorial \[ \mathrm{R}(\mathrm{t})=\langle\cos t i+\operatorname{sen} t j+t k\rangle \]2 answers -
Evaluar el campo vectorial de la función: \[ f(x, y)=\left[\begin{array}{l} y^{3}-9 y \\ x^{3}-9 x \end{array}\right], \text { En } \]2 answers -
Determinar la derivada de la función vectorial: \[ r^{\prime}(t)=\left(t \operatorname{sen} t, t^{2}, t \cos 2 t\right) \]2 answers -
Dibujara el campo radial vectorial de: \[ \mathbf{F}(x, y)=\frac{x}{2} \mathbf{i}+\frac{y}{2} \mathbf{j} \]2 answers -
2 answers
-
2 answers
-
Q2) If the D.E. \( (\cos x \cos y-\cos x) d x+N(x, y) d y=0 \quad \) is exact, then \( \frac{\partial N}{\partial x}= \) a) \( \sin ^{2} x \) b) \( \sin x \sin y \) c) \( \sin x \cos y \) d) \( -\cos2 answers -
0 answers
-
Determinar la derivada de la función vectorial: \[ r^{\prime}(t)=\left(t \operatorname{sen} t, t^{2}, t \cos 2 t\right) \]2 answers -
6. Given the function \[ f(x, y, z)=(\sin y z) e^{z^{3}-x^{-1}} \sqrt{y} \] (a) Determine \( f_{x} \) (b) Determine \( f_{y} \) (c) Determine \( f_{z y \geq} \)2 answers -
0 answers
-
2 answers
-
0 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
0 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
0 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
0 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
2 answers
-
En la siguiente gráfica se muestran \( f, f^{\prime} \) y \( f^{\prime} \) en el mismo plano cartesiano. ¿Cuál es cuál? Explique su razonamiento.2 answers -
2 answers
-
Evaluate the following integral. \[ \int \frac{d \theta}{1-\sin \theta} \] \[ \int \frac{d \theta}{1-\sin \theta}= \]2 answers -
72 please
In Problems 69-74, find \( f_{x x}(x, y), f_{x y}(x, y), f_{y x}(x, y) \), and \( f_{y y}(x, y) \) for each function \( f \). 69. \( f(x, y)=x^{2} y^{2}+x^{3}+y \) 70. \( f(x, y)=x^{3} y^{3}+x+y^{2} \2 answers -
2 answers