REGLAS DE D1FERENCI ACl6N 
795 
d x 
>. 14*^1 
d x \ 
H 
d x 
3. D x L {x-\-\/i-\-x 2 ) = 
1+-= 
v/i +* 2 _ 1 
aH- \/l +^ 2 \A +^ 2 
4. D, (ax+t) " +! = ("+D(°? ; jj)lg =(m+i) „ 
a (n+1) 
a (n-]-l) 
5. /)* a' L — —a; (L a - — L e)=L a; 
e 
COS X 
6. D x L sen a;= =cot a; 
sen x 
7. d x arc sen x-\~ y/1 — x 2 =x 
d x 
s/T-^x 2 
+ arc sen d x 
. — 2 x d x—avc sen xdx 
8 . 
D x L tg x= 
sec 2 x 
tg.r 
1 _ 2 
senajcosa: sen 2a;' 
L (a — b cos 6)= 
a sen 0 
a — b cos 6 
sen 0 
a— b cos 6 
