Question:
The limit of \( \int \frac{1}{\cos x} dx \) as \( b \to 0 \) is
The limit of \( \int \frac{1}{\cos x} dx \) as \( b \to 0 \) is
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When working with limits of integrals, check the behavior of the integrand near singular points to determine if the limit exists.
Updated On: Jan 12, 2026
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The Correct Option is D
Solution and Explanation
The integral \( \int \frac{1}{\cos x} dx \) is undefined for \( x = \frac{\pi}{2} \), hence the limit does not exist.
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