InterviewSolution
Saved Bookmarks
| 1. |
`int(x^(4))/(x^(2)+1)dx` का मान ज्ञात कीजिए । |
|
Answer» `int(x^(4))/(x^(2)+1)dx=int((x^(4)-1)+1)/(x^(2)+1)dx` `=int(x^(2)-1+(1))/(x^(2)+1)dx` `=intx^(2)dx-int1dx+int(1)/(x^(2)+1)dx` `=(x^(3))/(3)-x+tan^(-1)x+c` |
|