140 
,x 2 dx]/x 
. x 3 dx]Sx 
. x^dxV'x 
15 r 4 -i/ * ( 1 1 \ 
4A 3 ]/2 * ~~ 27 J/3J 7 
105r 5 ^ 
/ 71 1 
f 1 1 1 
8A*]/2 
^ 2r^l 
llOJ^2 8 1 J/^3 j 
945 r 6 
T 6 ÄÄ /2 
i 
32p2 
!_) 
2\3VV ’ 
/« 
ZAx 
T dx rï^2 7T 
F* ~PF V 2tÖ4 5 
3^* 
/e ' *K'< = -Tl- V— , 
^ 3/^6 2r>4 5 
3^4* 
xdx]/x z= 
3r 3 
ISÄÄ/Q 
5 
3 Ax 
. x*dxV X rz 
1 5r 4 
loFPpi 
5 
