Evaluate: \(\int_{0}^{2 \pi} \sin \left(\frac{\pi}{4}+\frac{x}{2}\right) d x\)
A. -2√2
B. -2
C. √2
D. 2√2
Answer:D
Evaluate: \(\int_{0}^{2 \pi} \sin \left(\frac{\pi}{4}+\frac{x}{2}\right) d x\)
A. -2√2 B. -2 C. √2 D. 2√2