question_answer

The most general solutions of the equation secx \[x-1=\left( \sqrt{2-1} \right)\] tanx are given by

A)  \[n\pi +\frac{\pi }{8}\]

B)  \[2n\pi ,2n\pi +\frac{\pi }{4}\]

C)  \[2n\pi \]

D)  None of these