ask Pure Maths:Integration

🎓 學業台標準及測試

[匿名]

2009-07-23 2:10 am

How to do the question in the following?

∫(x+a/x+b)^3 dx

更新1:

The above is : integration (x+a/x+b)^3 dx

回答 (1)

Prof. Physics

2009-07-23 2:49 pm

✔ 最佳答案

Case I: If a = b, then the result is:

int [(x + a)/(x + b)]3 dx = int (1)dx = x + C

Case II: If a=/=b, then please visit the following:

http://i718.photobucket.com/albums/ww188/physicsworld2009/physicsworld06Jul230647.jpg?t=1248302934

參考: Physics king

👍 0 👎 0