- #1

Viona

- 49

- 12

- Homework Statement
- Integral with different variables

- Relevant Equations
- Integral with variables

I want to do this integral in the picture:

where r1 and a are constants. I know I can integrate each part separately. There will be an integral with respect to r2 multiplied by integral with respect to theta2 and the last one with respect to phi2. But the term under square root confuses me. Can I integrate it with r2 part considering theta2 constant or integate it with theta2 part considering r2 constant?

where r1 and a are constants. I know I can integrate each part separately. There will be an integral with respect to r2 multiplied by integral with respect to theta2 and the last one with respect to phi2. But the term under square root confuses me. Can I integrate it with r2 part considering theta2 constant or integate it with theta2 part considering r2 constant?