question_answer

\[\int{\frac{cos\sqrt{x}\,dx}{\sqrt{x}}}\]

A)  \[2\cos \sqrt{x}+C\]                  

B)  \[2\sin \sqrt{x}+C\]

C)  \[\sin \sqrt{x}+C\]                    

D)  \[\frac{1}{2}\,\,\cos \sqrt{x}+C\]

E)  None of these