Class 12 Integrals · Mcq Single Correct1 Markssubstitution
Class 12 Maths · Integrals · Mcq Single Correct #126
Evaluate \(\int_0^1\arctan x/(1+x^2)dx\).
✅ Step-by-Step Solution
Final Answer: Option (C): π²/32
- Set u=arctan x with limits 0,π/4. The integral is ∫u du=π²/32.
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