P ^ g , cte = I (nx^ — p)a; 'da; = n|a;'da; — j?) a

ete+-nv-../|+.../f+../|

J AX y^i

= djx' dx + I J ^ - 7 J (x + 1)5 dx + 2J a7-ldx

""2^ ""4xV"" 4 "^3

__! g J 21 (x + l)t/a.' + l , iOt/a;^

9 (y'x^ [[/x-i-i] (2— V/^)* c?x = J a; 6 Jv/aî-f 1) (4+a;— 4i/a;) rfa;

= I X6\4i^x\/x—?^x\(Ix= 1 ix'^da^i- \ x ^ dx—si x ^ dx

Il 20 17 6 / — 5/ 6/ —

24ag b . 6x 6 i8a?"6" 24av>g;'^ . '3x^[/x iSx^yx^ "" 11 '17 47 nni ' ^10 17

Applications.