CBSE Class 12 Mathematics 2026 Main Paper 65/1/1 · Q91 Marksintegrals
CBSE Class 12 Mathematics 2026 Main Paper 65/1/1 · Question 9 (Integrals)
The value of ∫₋₁¹ x³/(x² + 2|x| + 1) dx is
✅ Step-by-Step Solution
Final Answer: (A) 0
- Integrand is odd (numerator x³ odd, denominator even).
- Integral over symmetric interval [−1,1] is 0.
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