\[\int_{{}}^{{}}{\cos \sqrt{x}\ dx=}\] [BIT Ranchi 1990; IIT 1977; RPET 1999]

\[2[\sqrt{x}\sin \sqrt{x}-\cos \sqrt{x}]+c\]

\[2[\sqrt{x}\sin \sqrt{x}+\cos \sqrt{x}]+c\]

\[2[\cos \sqrt{x}-\sqrt{x}\sin \sqrt{x}]+c\]

\[-2[\sqrt{x}\sin \sqrt{x}+\cos \sqrt{x}]+c\]

\[\int_{{}}^{{}}{\cos \sqrt{x}\ dx=}\] [BIT Ranchi 1990; I

1.	\[\int_{{}}^{{}}{\cos \sqrt{x}\ dx=}\] [BIT Ranchi 1990; IIT 1977; RPET 1999]
A.	\[2[\sqrt{x}\sin \sqrt{x}+\cos \sqrt{x}]+c\]
B.	\[2[\sqrt{x}\sin \sqrt{x}-\cos \sqrt{x}]+c\]
C.	\[2[\cos \sqrt{x}-\sqrt{x}\sin \sqrt{x}]+c\]
D.	\[-2[\sqrt{x}\sin \sqrt{x}+\cos \sqrt{x}]+c\]
Answer» B. \[2[\sqrt{x}\sin \sqrt{x}-\cos \sqrt{x}]+c\]

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\[\int_{{}}^{{}}{\cos \sqrt{x}\ dx=}\] [BIT Ranchi 1990; IIT 1977; RPET 1999]

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