Evaluate the following integral. dx +9 (A)}(+j arctan( ) +c (B)+(+} aretan( ) + C (C)(+} arctan( ) + C +arctan(플)) +C (C)습(2+9 +을 arctan(플)) +C 18 Vx² 18 (D)}(7+ arctan() + c (E)}(,+}arctan( ) + C (F)(+} arctan(5) + C ·글 arctan(즐)) + C +능 arctan(풍)) +C 18 'x+9 (G)}(+ arctan()) + c (H)†(+j arctan(} ) + C x² +9 18

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