3 2E .LNX XDXCOS X10 TG X DX2   X DXSIN 4 4LNX DX  (ĐH...

103.

3

2

e

.lnx xdxcos x

1

0

tg x dx2

x dxsin 4 

4

lnx dx 

(ĐH B08) 105.

2

3