CHO A. I =2X+C. B. I =2X+1+C. C. I =2 2( X+ +1) C. D. I =2 2( X- 1)...

6. Cho

A.

^I

⁼

²

^x

⁺

^C

.

B.

^I

⁼

²

^x

⁺

¹

⁺

^C

. C.

^I

⁼

^{2 2}

^x

^{+ +}

¹

^C

. D.

^I

⁼

^{2 2}

^x

^-

¹

⁺

^C

_.



2

f x dx

( ) 2sin

I

f x

x dx

( )

5







.

. Tính



