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| 1. |
`int_(0)^(1)(tan^(-1)x)/(1+x^(2))dx` का मान किसके बराबर है ?A. `(pi^(2))/(8)`B. `(pi^(2))/(32)`C. `(pi)/(4)`D. `(pi)/(8)` |
| Answer» Correct Answer - B | |