MCQ
`int(((x^2 + 2)a^((x + tan^-1x)))/(x^2 + 1))dx` is equal to ______
  • A
    `log(a)a^(x + tan^-1x) + c`
  • B
    `loga(x + tan^-1`x) + c
  • C
    `((x + tan^-1x))/(loga) + c`
  • `a^(x + tan^-1x)/(loga) + c`

Answer

Correct option: D.
`a^(x + tan^-1x)/(loga) + c`
D

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