L'HOPITAL'S RULE
2Q9
25.8
25.9
25.10
25.11
25.12
25.13
25.14
25.15
25.16
25.17
to which L'Hopital's rule applies (zero-over-zero case).
to which L'Hopital's rule applies.
(This result
was obtained in a different way in Problem 23.44.)
Then
(as in Problem 23.43).
By Problem 25.12,
Hence,
By Problem
Hence,
Note that L'Hopital's rule did not apply.
in y=0.
In y+0.
25.14,
Then