Evaluate: ∫ 1/√(1 - x²) dx
Evaluate: ∫ 1/√(1 - x²) dx
- A. sin⁻¹ x + C
- B. cos⁻¹ x + C
- C. tan⁻¹ x + C
- D. log|1 - x²| + C
Answer: A) sin⁻¹ x + C
Explanation: This is a standard fundamental formula. The derivative of sin⁻¹ x is 1/√(1 - x²).
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