XXX343      3 43 34      CCCLN3LN3X CLN3444...

câu 9: - TRAC NGHIEM TOAN PHAN NGUYEN HAM
TRAC NGHIEM TOAN PHAN NGUYEN HAM

Câu 9:

x

3

4

3

4

3

3

C

ln

3

x

C

D.

C.

2

B.

A.

3x

.3 x

x

e

d

bằng: