MCQ
$\int \frac{x-3}{x^2-9} d x=$
  • A
    $\log (x-3)+k$
  • $\log (x+3)+k$
  • C
    $-\frac{1}{(x+3)^2}+k$
  • D
    $\frac{x^2}{2}-3 x+k$

Answer

Correct option: B.
$\log (x+3)+k$
B

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