608 
MEMORIAS CIENTIFICAS I LITER ARIAS 
Ejercicios 
i. j(x — x^)dx ' = j X — j x^=-Lx^— A 
“■ ^ + "f) ^ ^ f a j X- 
a L X — — 
X 
m. dy = ^]/x ± y’xjdx. ■ .y= j x-Tzfc| 
_3_ 
X 2 
2 i. . 2 
-X 2± — X 3 
"■/ 
. |(4x^ — 5x^ — 3x+8)dx = x^ g-x^ 
(Sturm, I, 314) 
3 2 ^ 
V. I (ax “ — bx 5 +CX— 1) = ~ax 2 
— 5bx“s^ -|-cLx 
V. 
J(Axi' + Bxi + Gx^ + ...)=-^^x‘’^ + ^x 
q +1 
