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Mathematics
Problem
Use l'Hôpital's rule to determine the value of
lim
x
→
0
(
2
x
cos
(
x
2
)
5
tan
x
)
\lim_{x\to 0}\left(\frac{2x\cos(x^2)}{5\tan x}\right)
lim
x
→
0
(
5
t
a
n
x
2
x
c
o
s
(
x
2
)
)
.
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