Find ∫ eˣ (1/x - 1/x²) dx
Find ∫ eˣ (1/x - 1/x²) dx
- A. eˣ / x + C
- B. eˣ / x² + C
- C. -eˣ / x + C
- D. eˣ log x + C
Answer: A) eˣ / x + C
Explanation: This follows the standard form ∫ eˣ [f(x) + f'(x)] dx = eˣ f(x) + C. Here f(x) = 1/x, f'(x) = -1/x².
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