TÍNH CÁC NGUYÊN HÀM SAU

Câu 27 :

Cho hàm

^{f x}

( )

⁼

^{sin 2}

⁴

^x

^{. Khi đĩ:}

^B.

^{f x dx}

^{( )}

⁼

¹

₈

^

^

_

³

^x

⁻

^{cos 4}

^x

⁺

¹

₈

^{sin 8}

^x

^

^÷

_

⁺

^C

f x dx

=







x

+

x

+

x



÷



+

C

A.

( )

¹

³

^{sin 4}

¹

^{sin 8}

8

8

^D.

^{f x dx}

^{( )}

⁼

¹

₈

^

^

_

³

^x

⁻

^{sin 4}

^x

⁺

¹

₈

^{sin 8}

^x

^

^÷

_

⁺

^C

C.

^{f x dx}

( )

⁼

¹

₈

^

_

³

^x

⁺

^{cos 4}

^x

⁺

¹

₈

^{sin 8}

^x

^

_÷

⁺

^C



