Consider the following. A = Convert the iterated integral to polar coordinates. A B S^L. ( Jo Jo B = √2x - x 1² √2²-²4. Jo || 472 4r 4√x² + y² dy dx X Evaluate the iterated integral. dr de 4

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
**Consider the following:**

\[ \int_{0}^{2} \int_{0}^{\sqrt{2x-x^2}} 4 \sqrt{x^2 + y^2} \, dy \, dx \]

**Convert the iterated integral to polar coordinates:**

\[ \int_{0}^{A} \int_{0}^{B} \left(4r^2\right) \, dr \, d\theta \]

- **A =** [Input field] (Incorrect, indicated with a red "X")

- **B =** [Input field] (Incorrect, indicated with a red "X")

**Evaluate the iterated integral.**

- [Input field]

**Need Help?** [Button: "Read It"]

[Button: "Submit Answer"]

Note: The incorrect inputs for \(A\) and \(B\) are marked with a red "X." 

### Explanation:
To convert the given integral to polar coordinates, we need to express the Cartesian coordinates \( (x, y) \) in terms of polar coordinates \( (r, \theta) \). The transformation involves:

- \( x = r \cos \theta \)
- \( y = r \sin \theta \)
- The Jacobian of transformation \( \frac{\partial(x,y)}{\partial(r,\theta)} = r \).

This results in the double integral over polar coordinates for \( r \) and \( \theta \). The function \( \sqrt{x^2 + y^2} \) becomes \( r \) in polar coordinates. Thus, we integrate from \( r = 0 \) to the boundary in terms of \( \theta \).
Transcribed Image Text:**Consider the following:** \[ \int_{0}^{2} \int_{0}^{\sqrt{2x-x^2}} 4 \sqrt{x^2 + y^2} \, dy \, dx \] **Convert the iterated integral to polar coordinates:** \[ \int_{0}^{A} \int_{0}^{B} \left(4r^2\right) \, dr \, d\theta \] - **A =** [Input field] (Incorrect, indicated with a red "X") - **B =** [Input field] (Incorrect, indicated with a red "X") **Evaluate the iterated integral.** - [Input field] **Need Help?** [Button: "Read It"] [Button: "Submit Answer"] Note: The incorrect inputs for \(A\) and \(B\) are marked with a red "X." ### Explanation: To convert the given integral to polar coordinates, we need to express the Cartesian coordinates \( (x, y) \) in terms of polar coordinates \( (r, \theta) \). The transformation involves: - \( x = r \cos \theta \) - \( y = r \sin \theta \) - The Jacobian of transformation \( \frac{\partial(x,y)}{\partial(r,\theta)} = r \). This results in the double integral over polar coordinates for \( r \) and \( \theta \). The function \( \sqrt{x^2 + y^2} \) becomes \( r \) in polar coordinates. Thus, we integrate from \( r = 0 \) to the boundary in terms of \( \theta \).
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