22X CX X C1 22LN X CLN 1LN 22 D) A) LN LNX C B)   C) 1...

câu 218. - 450 CAU TRAC NGHIEM FILE WORD
450 CAU TRAC NGHIEM FILE WORD

Câu 218.

2

x

C

x

x

C

1

2

2

ln

x C

ln

1

ln

2

d)

a)

ln ln

x C

b)

c)

1

ln

dx

x

x