Let F = (5x4 + 16z, 2x³ + 3y? + 16z, x + y+ ev*+1) and C be the curve defined by 7 (t) = (2 cos(t), 2 sin(t), 16 cos? (t) sin? (t)) for 0

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Calc 4 stoke's theorem

### Application of Stokes' Theorem in Vector Calculus

Consider the vector field \( \mathbf{F} \) defined as:

\[ \mathbf{F} = \left( 5x^4 + 16z, 2x^3 + 3y^2 + 16z, x + y + e^{\sqrt{z^3 + 1}} \right) \]

where \( x, y, z \) are spatial coordinates.

We also define the curve \( C \) using the parameterization \( \mathbf{r}(t) \):

\[ \mathbf{r}(t) = \left( 2 \cos(t), 2 \sin(t), 16 \cos^2(t) \sin^2(t) \right) \]

for the range \( 0 \le t \le \pi \).

The objective is to evaluate the line integral:

\[ \int_C \mathbf{F} \cdot d\mathbf{r} \]

using Stokes' Theorem.

### Stokes' Theorem

Stokes' Theorem relates a surface integral of a curl of a vector field over a surface \( S \) to a line integral of the vector field over the boundary curve \( C \):

\[ \int_{C} \mathbf{F} \cdot d\mathbf{r} = \iint_{S} \nabla \times \mathbf{F} \cdot d\mathbf{S} \]

where:
- \( \nabla \times \mathbf{F} \) is the curl of the vector field \( \mathbf{F} \)
- \( d\mathbf{S} \) is the vector area element of the surface \( S \)

**Steps to Apply Stokes' Theorem:**

1. **Determine the Boundary Curve \( C \):** We have been given \( \mathbf{r}(t) \) that describes the curve C.
2. **Find a Surface \( S \) with Boundary \( C \):** Choose a convenient surface whose boundary is \( C \).
3. **Evaluate \( \nabla \times \mathbf{F} \):** Calculate the curl of the vector field \( \mathbf{F} \).
4. **Parameterize the Surface \( S \):** Express the chosen surface \( S \) in terms of parameters.
5. **Compute the Surface Integral:** Evaluate
Transcribed Image Text:### Application of Stokes' Theorem in Vector Calculus Consider the vector field \( \mathbf{F} \) defined as: \[ \mathbf{F} = \left( 5x^4 + 16z, 2x^3 + 3y^2 + 16z, x + y + e^{\sqrt{z^3 + 1}} \right) \] where \( x, y, z \) are spatial coordinates. We also define the curve \( C \) using the parameterization \( \mathbf{r}(t) \): \[ \mathbf{r}(t) = \left( 2 \cos(t), 2 \sin(t), 16 \cos^2(t) \sin^2(t) \right) \] for the range \( 0 \le t \le \pi \). The objective is to evaluate the line integral: \[ \int_C \mathbf{F} \cdot d\mathbf{r} \] using Stokes' Theorem. ### Stokes' Theorem Stokes' Theorem relates a surface integral of a curl of a vector field over a surface \( S \) to a line integral of the vector field over the boundary curve \( C \): \[ \int_{C} \mathbf{F} \cdot d\mathbf{r} = \iint_{S} \nabla \times \mathbf{F} \cdot d\mathbf{S} \] where: - \( \nabla \times \mathbf{F} \) is the curl of the vector field \( \mathbf{F} \) - \( d\mathbf{S} \) is the vector area element of the surface \( S \) **Steps to Apply Stokes' Theorem:** 1. **Determine the Boundary Curve \( C \):** We have been given \( \mathbf{r}(t) \) that describes the curve C. 2. **Find a Surface \( S \) with Boundary \( C \):** Choose a convenient surface whose boundary is \( C \). 3. **Evaluate \( \nabla \times \mathbf{F} \):** Calculate the curl of the vector field \( \mathbf{F} \). 4. **Parameterize the Surface \( S \):** Express the chosen surface \( S \) in terms of parameters. 5. **Compute the Surface Integral:** Evaluate
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