The surface integral is rewritten incorrectly. F((x, y)) is incorrect. The tangent vectors T, and T, are incorrect. The normal vector N is incorrect. No errors exist in the work shown. Compute f F d.S for the given oriented surface. F = (y, z, x), plane 5x - 6y + z = 1, 0 ≤ x ≤ 1, 0 ≤ y ≤ 1, upward-pointing normal (Express numbers in exact form. Use symbolic notation and fractions where needed.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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**Instructions:**

- Select the statement that describes the error in the provided work:
  - ☐ The surface integral is rewritten incorrectly.
  - ☐ \( \mathbf{F}(\Phi(x, y)) \) is incorrect.
  - ☐ The tangent vectors \( \mathbf{T}_x \) and \( \mathbf{T}_y \) are incorrect.
  - ☐ The normal vector \( \mathbf{N} \) is incorrect.
  - ☐ No errors exist in the work shown.

**Problem:**

Compute \(\iint_{S} \mathbf{F} \, dS\) for the given oriented surface.

\[ \mathbf{F} = \langle y, z, x \rangle \]

Surface defined by the plane \(5x - 6y + z = 1\),

with boundaries \(0 \leq x \leq 1\), \(0 \leq y \leq 1\), and an upward-pointing normal vector.

*(Express numbers in exact form. Use symbolic notation and fractions where needed.)*

**Solution:**

\[
\iint_{S} \mathbf{F} \, dS = \_\_\_\_
\]
Transcribed Image Text:**Instructions:** - Select the statement that describes the error in the provided work: - ☐ The surface integral is rewritten incorrectly. - ☐ \( \mathbf{F}(\Phi(x, y)) \) is incorrect. - ☐ The tangent vectors \( \mathbf{T}_x \) and \( \mathbf{T}_y \) are incorrect. - ☐ The normal vector \( \mathbf{N} \) is incorrect. - ☐ No errors exist in the work shown. **Problem:** Compute \(\iint_{S} \mathbf{F} \, dS\) for the given oriented surface. \[ \mathbf{F} = \langle y, z, x \rangle \] Surface defined by the plane \(5x - 6y + z = 1\), with boundaries \(0 \leq x \leq 1\), \(0 \leq y \leq 1\), and an upward-pointing normal vector. *(Express numbers in exact form. Use symbolic notation and fractions where needed.)* **Solution:** \[ \iint_{S} \mathbf{F} \, dS = \_\_\_\_ \]
**Surface Integral Calculation for an Oriented Surface**

**Objective:** Compute the surface integral \(\iint_S \mathbf{F} \, dS\) for the given oriented surface.

**Given Surface:**
\[
\mathbf{F} = \langle y, z, x \rangle, \text{plane } 5x - 6y + z = 1, 0 \leq x \leq 1, 0 \leq y \leq 1, \text{upward-pointing normal}
\]

**Procedure:**

1. **Partial Derivatives:**

   To find \(\mathbf{T}_x\), compute the partial derivative of \(\Phi\) with respect to \(x\):
   \[
   \mathbf{T}_x = \frac{\partial \Phi}{\partial x} = \frac{\partial}{\partial x}(x, y, 1 - 5x + 6y) = \langle 1, 0, -5 \rangle
   \]

   To find \(\mathbf{T}_y\), compute the partial derivative of \(\Phi\) with respect to \(y\):
   \[
   \mathbf{T}_y = \frac{\partial \Phi}{\partial y} = \frac{\partial}{\partial y}(x, y, 1 - 5x + 6y) = \langle 0, 1, 6 \rangle
   \]

2. **Cross Product:**

   Compute the cross product \(\mathbf{T}_x \times \mathbf{T}_y\) as follows:
   \[
   \mathbf{T}_x \times \mathbf{T}_y = \begin{vmatrix} 
   \mathbf{i} & \mathbf{j} & \mathbf{k} \\ 
   1 & 0 & -5 \\ 
   0 & 1 & 6 
   \end{vmatrix} = 5\mathbf{i} - 6\mathbf{j} + \mathbf{k} = \langle 5, -6, 1 \rangle
   \]

3. **Normal Vector:**

   Since the plane is oriented with an upward-pointing normal, the normal vector is:
   \[
   \mathbf{N} = \langle
Transcribed Image Text:**Surface Integral Calculation for an Oriented Surface** **Objective:** Compute the surface integral \(\iint_S \mathbf{F} \, dS\) for the given oriented surface. **Given Surface:** \[ \mathbf{F} = \langle y, z, x \rangle, \text{plane } 5x - 6y + z = 1, 0 \leq x \leq 1, 0 \leq y \leq 1, \text{upward-pointing normal} \] **Procedure:** 1. **Partial Derivatives:** To find \(\mathbf{T}_x\), compute the partial derivative of \(\Phi\) with respect to \(x\): \[ \mathbf{T}_x = \frac{\partial \Phi}{\partial x} = \frac{\partial}{\partial x}(x, y, 1 - 5x + 6y) = \langle 1, 0, -5 \rangle \] To find \(\mathbf{T}_y\), compute the partial derivative of \(\Phi\) with respect to \(y\): \[ \mathbf{T}_y = \frac{\partial \Phi}{\partial y} = \frac{\partial}{\partial y}(x, y, 1 - 5x + 6y) = \langle 0, 1, 6 \rangle \] 2. **Cross Product:** Compute the cross product \(\mathbf{T}_x \times \mathbf{T}_y\) as follows: \[ \mathbf{T}_x \times \mathbf{T}_y = \begin{vmatrix} \mathbf{i} & \mathbf{j} & \mathbf{k} \\ 1 & 0 & -5 \\ 0 & 1 & 6 \end{vmatrix} = 5\mathbf{i} - 6\mathbf{j} + \mathbf{k} = \langle 5, -6, 1 \rangle \] 3. **Normal Vector:** Since the plane is oriented with an upward-pointing normal, the normal vector is: \[ \mathbf{N} = \langle
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