MCQ
If `int (sin2x)/(sin^4x + cos^4x) "d"x = tan^-1["f"(x)] + "c"`, then `"f"(pi/3)` = ______.
  • A
    1
  • B
    2
  • 3
  • D
    `1/3`

Answer

Correct option: C.
3
C

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