CHO HÀM ( ) 2− + . KHI ĐÓ

Câu 9: Cho hàm

( )

2

− +

. Khi đó:

3

2

A.

^{f x dx}

( )

⁼

^ln

_x

₊

₂

⁺

^C

^B.

^{f x dx}

^{( )}

⁼

^ln

_x

₋

₂

⁺

^C

C.

^{f x dx}

( )

⁼

^ln

^x

_x

⁺

₊

²

₁

⁺

^C

^D.

^{f x dx}

^{( )}

⁼

^ln

_x

^x

₋

⁻

¹

₂

⁺

^C