MCQ
$\int \frac{\sin x}{1+\sin x}$ dx = ______.
  • A
    sec x - tan x - x + c
  • B
    sec x + tan x + x + c
  • sec x - tan x + x + c
  • D
    sec x + tan x - x + c

Answer

Correct option: C.
sec x - tan x + x + c
C

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