(3,-4,-2) Show that 323 f dx + gdy + hdz = f(-3) 12x²y^z²dx + 16y³x³z²dy + 8zy r³dz is independent of path: (-4,2,-3) (-4,2,-3) || || || || || || Therefore curl F = (2-3) 12x²y²z²dx + 16y³x³z²dy + 8zy^¹r³dz = (

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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The image contains a mathematical exercise focusing on vector calculus and integration. Below is the transcription of the content in the image:

---

**Show that:** 

\[
\int_{(-4, 2, -3)}^{(3, -4, -2)} f \, dx + g \, dy + h \, dz = \int_{(-4, 2, -3)}^{(3, -4, -2)} 12x^2y^4z^2 \, dx + 16y^3x^3z^2 \, dy + 8zy^4x^3 \, dz 
\]

**is independent of path:**

\[
\frac{\partial h}{\partial y} = \boxed{\phantom{aaa}}
\]
\[
\frac{\partial g}{\partial z} = \boxed{\phantom{aaa}}
\]
\[
\frac{\partial f}{\partial z} = \boxed{\phantom{aaa}}
\]
\[
\frac{\partial h}{\partial z} = \boxed{\phantom{aaa}}
\]
\[
\frac{\partial g}{\partial x} = \boxed{\phantom{aaa}}
\]
\[
\frac{\partial f}{\partial y} = \boxed{\phantom{aaa}}
\]

**Therefore curl F =**

\[
\boxed{\phantom{aaaaaaaa}}
\]

\[
\int_{(-4, 2, -3)}^{(3, -4, -2)} 12x^2y^4z^2 \, dx + 16y^3x^3z^2 \, dy + 8zy^4x^3 \, dz = \boxed{\phantom{aaaaaaaa}}
\]

--- 

The task involves determining whether a given line integral is path-independent by checking the conditions for the curl of the vector field. The exercise aims to demonstrate this concept using partial derivatives and integration.
Transcribed Image Text:The image contains a mathematical exercise focusing on vector calculus and integration. Below is the transcription of the content in the image: --- **Show that:** \[ \int_{(-4, 2, -3)}^{(3, -4, -2)} f \, dx + g \, dy + h \, dz = \int_{(-4, 2, -3)}^{(3, -4, -2)} 12x^2y^4z^2 \, dx + 16y^3x^3z^2 \, dy + 8zy^4x^3 \, dz \] **is independent of path:** \[ \frac{\partial h}{\partial y} = \boxed{\phantom{aaa}} \] \[ \frac{\partial g}{\partial z} = \boxed{\phantom{aaa}} \] \[ \frac{\partial f}{\partial z} = \boxed{\phantom{aaa}} \] \[ \frac{\partial h}{\partial z} = \boxed{\phantom{aaa}} \] \[ \frac{\partial g}{\partial x} = \boxed{\phantom{aaa}} \] \[ \frac{\partial f}{\partial y} = \boxed{\phantom{aaa}} \] **Therefore curl F =** \[ \boxed{\phantom{aaaaaaaa}} \] \[ \int_{(-4, 2, -3)}^{(3, -4, -2)} 12x^2y^4z^2 \, dx + 16y^3x^3z^2 \, dy + 8zy^4x^3 \, dz = \boxed{\phantom{aaaaaaaa}} \] --- The task involves determining whether a given line integral is path-independent by checking the conditions for the curl of the vector field. The exercise aims to demonstrate this concept using partial derivatives and integration.
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