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Techniques of Integration - Other Techniques of Integrating Trigonometric Functions

Techniques of Integration - Other Techniques of Integrating Trigonometric Functions

IP 4

Find \(\int \tan xdx\), where \(-\frac{\pi}{2} < x < \frac{\pi}{2}\).

Solution:

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Answer:\(-\ln(\cos x)+C=\ln(\sec x)+C\).

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