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Q.secxtanxsecx+tanxdx\int \dfrac{\sec x - \tan x}{\sec x + \tan x} \, dx equals

a
logsecxtanx+C\log|\sec x - \tan x| + C
b
logsecx+tanx+C\log|\sec x + \tan x| + C
c
x+Cx + C
d
cosx+C\cos x + C

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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