Question:
Mark $(\sqrt{)}$ against the correct answer in each of the following:
$\int(\sqrt{\sin x}) \cos x d x=?$
A. $\frac{2}{3}(\cos x)^{3 / 2}+C$
B. $\frac{3}{2}(\cos x)^{3 / 2}+C$
C. $\frac{2}{3}(\sin x)^{3 / 2}+C$
D. $\frac{3}{2}(\sin x)^{3 / 2}+C$
Solution: