 01LN 2 1LN 2 12  22 A .B .LN2 – 1 C .D .1LN 2 1***********HẾT...

Câu 25:

0

1

ln 2 1

ln 2

1

2

2

A .

B .ln2 – 1

C .

D .

1

ln 2 1

***********HẾT****************