SPECIAL APPLICATIONS OF ANALYSIS 149 



7.17 Special Indeterminate Forms and Limiting Values. In the following the 

 notation E/(#)l means the limit approached by/(#) as x approaches a as a limit. 



7.171 



i. f i + -1 = e c (c a constant). 



n FA/T -4- r "V r~l o 



z. v A, -j- o v A, m u. 



3. 



4. [A/O + ci) (x 



5. l/ ( + Ci) ( + C 2 ) . . . . (X + C n ) - X\ = ~(d + C 2 + . . . Cn). 

 \_\ Joo ^ 



6 riogfa + frg* 



L ^ 



7. 



, | -T =0 (x a positive integer) 



L^'Joo 



PL- 



rio^i = o 



L * Joo 



i 4 . 



17. [ (o 



