Question

$\int \frac{cos x - sin x}{1 + sin2x} dx$ is equal to:

• A. $\frac{1}{sinx + cosx}c$, where C is a constant.
• B. $\frac{- 1}{sinx + cosx}c$, where C is a constant.
• C. $\frac{1}{cos x - sinx}c$, where C is a constant.
• D. $\frac{2}{sinx + cosx}c$, where C is a constant.

Answer 1

Answer: (B)

$\frac{- 1}{sinx + cosx}c$, where C is a constant.

Answer 2

The correct option is (B): $\frac{- 1}{sinx + cosx}c$, where C is a constant.