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Indefinite Integrals question

2019 · 9 Apr · Shift 2 · Q35

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PYQ Library
JEE Main
Mathematics
Indefinite Integrals
2019 · 9 Apr · Shift 2 · Q35

Indefinite Integrals question

2019 · 9 Apr · Shift 2 · Q35

JEE MainMathematicsIndefinite IntegralsMCQ+4 / −1

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

= esecxf(x) + C then a possible choice of f(x) is :-

A
x sec x + tan x + 1/2
B
sec x + xtan x - 1/2
C
sec x - tan x - 1/2
D
sec x + tan x + 1/2

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