\[\int{\sec x\tan x\,\,dx=}\] [RPET 2003]

1.	\[\int{\sec x\tan x\,\,dx=}\] [RPET 2003]
A.	\[\sec x+\tan x+c\]
B.	\[\sec x+c\]
C.	\[\tan x+c\]
D.	\[-\sec x+c\]
Answer» C. \[\tan x+c\]

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\[\int{\sec x\tan x\,\,dx=}\] [RPET 2003]

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