Calculate $\int y \sec ^{2} y d y$
A) $y \tan y+\ln |\cos y|+C$

question 30

Multiple Choice

Calculate $\int y \sec ^{2} y d y$ .

• A) \(y \tan y+\ln |\cos y|+C\)
• B) \(y \tan y-\ln |\cos y|+C\)
• C) \(\frac{y^{2}}{2}-\tan y+C\)
• D) \(\frac{y^{2}}{2} \tan y+C\)

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