\(\int \sec x\; dx\) is

1.	\(\int \sec x\; dx\) is
A.	\(\log \left( {\sec x + \tan x} \right) + c\)
B.	\(\tan x + c\)
C.	\(\sec x + \tan x + c\)
D.	\(\sec x\tan x + c\)
Answer» B. \(\tan x + c\)

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\(\int \sec x\; dx\) is

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