∫ e^(sec x) (sec x tan xf(x) + sec x tan x + se x² x)dx = e^(s)ecxf(x) + C then a possible choice of f(x) is:-

Integral Calculus: JEE Main 2019 Mathematics question

JEE Main 2019 · 9 Apr, Evening shift · Q4048

JEE Main 20199 Apr, Evening shiftMathematicsMediumIntegral Calculus369× since 2002

\int {{e^{\sec x}}}

(\sec x\tan xf(x) + \sec x\tan x + se{x^2}x)dx

= e^secxf(x) + C then a possible choice of f(x) is :-

JEE Main 2019 · 9 Apr, Evening shift · Q4048

JEE Main 20199 Apr, Evening shiftMathematicsMediumIntegral Calculus369× since 2002

\int {{e^{\sec x}}}

(\sec x\tan xf(x) + \sec x\tan x + se{x^2}x)dx

= e^secxf(x) + C then a possible choice of f(x) is :-