- #1

- 1

- 0

[Pi/2]\int[/0][Pi/2]\int[/y]cos y sin x dx dy

- Thread starter pfreemanjones
- Start date

- #1

- 1

- 0

[Pi/2]\int[/0][Pi/2]\int[/y]cos y sin x dx dy

- #2

- 108

- 0

Also, you need to show your attempt at a solution.

- #3

HallsofIvy

Science Advisor

Homework Helper

- 41,833

- 961

[tex]\int_{y=0}^{\pi/2}\int_{x= y}^{\pi/2}cos(y) sin(x)dy dx[/tex]

[tex]= \int_{y= 0}^{\pi/2}cos(y)\left(\int_{x= y}^{2\pi} sin(x)dx\right)dy[/tex]

Now, what is

[tex]\int_{x= y}^{\pi/2} sin(x)dx[/tex]?

- Last Post

- Replies
- 8

- Views
- 2K

- Last Post

- Replies
- 3

- Views
- 6K

- Replies
- 3

- Views
- 1K

- Last Post

- Replies
- 1

- Views
- 2K

- Last Post

- Replies
- 2

- Views
- 3K

- Last Post

- Replies
- 2

- Views
- 4K

- Last Post

- Replies
- 1

- Views
- 917

- Last Post

- Replies
- 3

- Views
- 2K

- Last Post

- Replies
- 6

- Views
- 2K

- Last Post

- Replies
- 3

- Views
- 3K