- #1

Amaelle

- 310

- 54

- Homework Statement:
- look at the image

- Relevant Equations:
- polar coordinates

Greetings!

I have the following integral

and here is the solution of the book (which I understand perfectly)

I have the following integral

and here is the solution of the book (which I understand perfectly)

I have an altenative method I want to apply that does not seems to gives me the final result

My method

which doesn't give me the final results!

where is my mistake?

thank you!I have an altenative method I want to apply that does not seems to gives me the final result

My method

which doesn't give me the final results!

where is my mistake?

thank you!