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câu 2: - TRAC NGHIEM TOAN PHAN NGUYEN HAM
TRAC NGHIEM TOAN PHAN NGUYEN HAM

Câu 2:

4x

3

2

3

3

x

C

3

x

3

C

4

A.

B.

D.

3

2

C.

3

1

d

x

x x