InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
फलनों का समाकलन कीजिए - `(1)/(x^(4)-1)` |
|
Answer» Correct Answer - `(1)/(4)log((x-1)/(x+1))-(1)/(2)tan^(-1)x` `(1)/(x^(4)-1)=(1)/((x^(2)-1)(x^(2)+1))=(1)/((t-1)(t+1))" "(" जब " x^(2)=t)` `=(1)/(2(t-1))-(1)/(2(t+1))=(1)/(2(x^(2)=1))-(1)/(2(x^(2)+1))` अब समाकलन कीजिए । |
|